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<!DOCTYPE html><html lang="en-US"><head><title>Fundamentos de HTML</title><meta property="og:title" content="Fundamentos de HTML"><meta charset="UTF-8"><meta name="viewport" content="width=device-width,height=device-height,initial-scale=1.0"><meta name="apple-mobile-web-app-capable" content="yes"><meta http-equiv="X-UA-Compatible" content="ie=edge"><meta property="og:type" content="website"><meta name="twitter:card" content="summary"><style>@media screen{body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button,body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container button{appearance:none;background-color:initial;border:0;color:inherit;cursor:pointer;font-size:inherit;opacity:.8;outline:none;padding:0;transition:opacity .2s 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.bespoke-marp-parent>.bespoke-marp-osc>button:hover:active,body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button:hover:active,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button:hover:active,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container button:hover:active{opacity:.6}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button:hover:not(:disabled),body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button:hover:not(:disabled),body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button:hover:not(:disabled),body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container button:hover:not(:disabled){transition:none}body[data-bespoke-view=""] 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.bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=prev]{height:32px;line-height:32px;width:32px}body[data-bespoke-view=""] .bespoke-marp-parent.bespoke-marp-inactive,body[data-bespoke-view=next] .bespoke-marp-parent.bespoke-marp-inactive{cursor:none}body[data-bespoke-view=""] .bespoke-marp-parent.bespoke-marp-inactive>.bespoke-marp-osc,body[data-bespoke-view=next] .bespoke-marp-parent.bespoke-marp-inactive>.bespoke-marp-osc{opacity:0;pointer-events:none}body[data-bespoke-view=""] svg.bespoke-marp-slide,body[data-bespoke-view=next] svg.bespoke-marp-slide{height:100%;left:0;position:absolute;top:0;width:100%}body[data-bespoke-view=""] .bespoke-progress-parent{background:#222;display:flex;height:5px;width:100%}body[data-bespoke-view=""] .bespoke-progress-parent+.bespoke-marp-parent{top:5px}body[data-bespoke-view=""] .bespoke-progress-parent .bespoke-progress-bar{background:#0288d1;flex:0 0 0;transition:flex-basis .2s cubic-bezier(0,1,1,1)}body[data-bespoke-view=next]{background:#0000}body[data-bespoke-view=presenter]{background:#161616}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container{display:grid;font-family:Helvetica,Arial,sans-serif;grid-template:"current dragbar next" minmax(140px,1fr) "current dragbar note" 2fr "info dragbar note" 3em;grid-template-columns:minmax(3px,var(--bespoke-marp-presenter-split-ratio,66%)) 0 minmax(3px,1fr);height:100%;left:0;position:absolute;top:0;width:100%}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-parent{grid-area:current;overflow:hidden;position:relative}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-parent svg.bespoke-marp-slide{height:calc(100% - 40px);left:20px;pointer-events:none;position:absolute;top:20px;-webkit-user-select:none;user-select:none;width:calc(100% - 40px)}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-parent svg.bespoke-marp-slide.bespoke-marp-active{filter:drop-shadow(0 3px 10px rgba(0,0,0,.5))}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-dragbar-container{background:#0288d1;cursor:col-resize;grid-area:dragbar;margin-left:-3px;opacity:0;position:relative;transition:opacity .4s linear .1s;width:6px;z-index:10}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-dragbar-container:hover{opacity:1}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-dragbar-container.active{opacity:1;transition-delay:0s}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-next-container{background:#222;cursor:pointer;display:none;grid-area:next;overflow:hidden;position:relative}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-next-container.active{display:block}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-next-container iframe.bespoke-marp-presenter-next{background:#0000;border:0;display:block;filter:drop-shadow(0 3px 10px rgba(0,0,0,.5));height:calc(100% - 40px);left:20px;pointer-events:none;position:absolute;top:20px;-webkit-user-select:none;user-select:none;width:calc(100% - 40px)}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container{background:#222;color:#eee;grid-area:note;position:relative;z-index:1}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container button{height:1.5em;line-height:1.5em;width:1.5em}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-presenter-note-wrapper{display:block;inset:0;position:absolute}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-presenter-note-buttons{background:#000000a6;border-radius:4px;bottom:0;display:flex;gap:4px;margin:12px;opacity:0;padding:6px;pointer-events:none;position:absolute;right:0;transition:opacity .2s linear}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-presenter-note-buttons:focus-within,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-presenter-note-wrapper:focus-within+.bespoke-marp-presenter-note-buttons,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container:hover .bespoke-marp-presenter-note-buttons{opacity:1;pointer-events:auto}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-note{box-sizing:border-box;font-size:calc(1.1em*var(--bespoke-marp-note-font-scale, 1));height:calc(100% - 40px);margin:20px;overflow:auto;padding-right:3px;white-space:pre-wrap;width:calc(100% - 40px);word-wrap:break-word;scrollbar-color:#eeeeee80 #0000;scrollbar-width:thin}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-note::-webkit-scrollbar{width:6px}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-note::-webkit-scrollbar-track{background:#0000}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-note::-webkit-scrollbar-thumb{background:#eeeeee80;border-radius:6px}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-note:empty{pointer-events:none}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-note.active{display:block}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-note p:first-child{margin-top:0}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-note p:last-child{margin-bottom:0}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container{align-items:center;box-sizing:border-box;color:#eee;display:flex;flex-wrap:nowrap;grid-area:info;justify-content:center;overflow:hidden;padding:0 10px}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-page,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-time,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-timer{box-sizing:border-box;display:block;padding:0 10px;white-space:nowrap;width:100%}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button{height:1.5em;line-height:1.5em;width:1.5em}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-page{order:2;text-align:center}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-page .bespoke-marp-presenter-info-page-text{display:inline-block;min-width:120px;text-align:center}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-time{color:#999;order:1;text-align:left}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-timer{color:#999;order:3;text-align:right}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-timer:hover{cursor:pointer}}@media print{.bespoke-marp-presenter-info-container,.bespoke-marp-presenter-next-container,.bespoke-marp-presenter-note-container{display:none}}</style><style>div#\:\$p > svg > foreignObject > section{width:1280px;height:720px;box-sizing:border-box;overflow:hidden;position:relative;scroll-snap-align:center center;-webkit-text-size-adjust:100%;text-size-adjust:100%}div#\:\$p > svg > foreignObject > section::after{bottom:0;content:attr(data-marpit-pagination);padding:inherit;pointer-events:none;position:absolute;right:0}div#\:\$p > svg > foreignObject > section:not([data-marpit-pagination])::after{display:none}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1){font-size:2em;margin-block:0.67em}div#\:\$p > svg > foreignObject > section video::-webkit-media-controls{will-change:transform}@page {size:1280px 720px;margin:0}@media print{html, body{background-color:#fff;margin:0;page-break-inside:avoid;break-inside:avoid-page}div#\:\$p > svg > foreignObject > section{page-break-before:always;break-before:page}div#\:\$p > svg > foreignObject > section, div#\:\$p > svg > foreignObject > section *{-webkit-print-color-adjust:exact!important;animation-delay:0s!important;animation-duration:0s!important;color-adjust:exact!important;print-color-adjust:exact!important;transition:none!important}div#\:\$p > svg[data-marpit-svg]{display:block;height:100vh;width:100vw}}div#\:\$p > svg > foreignObject > :where(section){container-type:size}div#\:\$p > svg > foreignObject > section img[data-marp-twemoji]{background:transparent;height:1em;margin:0 .05em 0 .1em;vertical-align:-.1em;width:1em}/*!
* Marp default theme.
*
* @theme default
* @author Yuki Hattori
*
* @auto-scaling true
* @size 16:9 1280px 720px
* @size 4:3 960px 720px
*/div#\:\$p > svg > foreignObject > section{--base-size-4:calc(var(--marpit-root-font-size, 1rem) * 0.25);--base-size-8:calc(var(--marpit-root-font-size, 1rem) * 0.5);--base-size-16:calc(var(--marpit-root-font-size, 1rem) * 1);--base-size-24:calc(var(--marpit-root-font-size, 1rem) * 1.5);--base-size-40:calc(var(--marpit-root-font-size, 1rem) * 2.5);--base-text-weight-normal:400;--base-text-weight-medium:500;--base-text-weight-semibold:600;--fontStack-monospace:ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace;--fgColor-accent:Highlight;}div#\:\$p > svg > foreignObject > section [data-theme=light],div#\:\$p > svg > foreignObject > section{color-scheme:light;--focus-outlineColor:#0969da;--fgColor-default:#1f2328;--fgColor-muted:#59636e;--fgColor-accent:#0969da;--fgColor-success:#1a7f37;--fgColor-attention:#9a6700;--fgColor-danger:#d1242f;--fgColor-done:#8250df;--bgColor-default:#fff;--bgColor-muted:#f6f8fa;--bgColor-neutral-muted:#818b981f;--bgColor-attention-muted:#fff8c5;--borderColor-default:#d1d9e0;--borderColor-muted:#d1d9e0b3;--borderColor-neutral-muted:#d1d9e0b3;--borderColor-accent-emphasis:#0969da;--borderColor-success-emphasis:#1a7f37;--borderColor-attention-emphasis:#9a6700;--borderColor-danger-emphasis:#cf222e;--borderColor-done-emphasis:#8250df;--color-prettylights-syntax-comment:#59636e;--color-prettylights-syntax-constant:#0550ae;--color-prettylights-syntax-constant-other-reference-link:#0a3069;--color-prettylights-syntax-entity:#6639ba;--color-prettylights-syntax-storage-modifier-import:#1f2328;--color-prettylights-syntax-entity-tag:#0550ae;--color-prettylights-syntax-keyword:#cf222e;--color-prettylights-syntax-string:#0a3069;--color-prettylights-syntax-variable:#953800;--color-prettylights-syntax-brackethighlighter-unmatched:#82071e;--color-prettylights-syntax-brackethighlighter-angle:#59636e;--color-prettylights-syntax-invalid-illegal-text:#f6f8fa;--color-prettylights-syntax-invalid-illegal-bg:#82071e;--color-prettylights-syntax-carriage-return-text:#f6f8fa;--color-prettylights-syntax-carriage-return-bg:#cf222e;--color-prettylights-syntax-string-regexp:#116329;--color-prettylights-syntax-markup-list:#3b2300;--color-prettylights-syntax-markup-heading:#0550ae;--color-prettylights-syntax-markup-italic:#1f2328;--color-prettylights-syntax-markup-bold:#1f2328;--color-prettylights-syntax-markup-deleted-text:#82071e;--color-prettylights-syntax-markup-deleted-bg:#ffebe9;--color-prettylights-syntax-markup-inserted-text:#116329;--color-prettylights-syntax-markup-inserted-bg:#dafbe1;--color-prettylights-syntax-markup-changed-text:#953800;--color-prettylights-syntax-markup-changed-bg:#ffd8b5;--color-prettylights-syntax-markup-ignored-text:#d1d9e0;--color-prettylights-syntax-markup-ignored-bg:#0550ae;--color-prettylights-syntax-meta-diff-range:#8250df;--color-prettylights-syntax-sublimelinter-gutter-mark:#818b98;}div#\:\$p > svg > foreignObject > section [data-theme=dark],div#\:\$p > svg > foreignObject > section:where(.invert){color-scheme:dark;--focus-outlineColor:#1f6feb;--fgColor-default:#f0f6fc;--fgColor-muted:#9198a1;--fgColor-accent:#4493f8;--fgColor-success:#3fb950;--fgColor-attention:#d29922;--fgColor-danger:#f85149;--fgColor-done:#ab7df8;--bgColor-default:#0d1117;--bgColor-muted:#151b23;--bgColor-neutral-muted:#656c7633;--bgColor-attention-muted:#bb800926;--borderColor-default:#3d444d;--borderColor-muted:#3d444db3;--borderColor-neutral-muted:#3d444db3;--borderColor-accent-emphasis:#1f6feb;--borderColor-success-emphasis:#238636;--borderColor-attention-emphasis:#9e6a03;--borderColor-danger-emphasis:#da3633;--borderColor-done-emphasis:#8957e5;--color-prettylights-syntax-comment:#9198a1;--color-prettylights-syntax-constant:#79c0ff;--color-prettylights-syntax-constant-other-reference-link:#a5d6ff;--color-prettylights-syntax-entity:#d2a8ff;--color-prettylights-syntax-storage-modifier-import:#f0f6fc;--color-prettylights-syntax-entity-tag:#7ee787;--color-prettylights-syntax-keyword:#ff7b72;--color-prettylights-syntax-string:#a5d6ff;--color-prettylights-syntax-variable:#ffa657;--color-prettylights-syntax-brackethighlighter-unmatched:#f85149;--color-prettylights-syntax-brackethighlighter-angle:#9198a1;--color-prettylights-syntax-invalid-illegal-text:#f0f6fc;--color-prettylights-syntax-invalid-illegal-bg:#8e1519;--color-prettylights-syntax-carriage-return-text:#f0f6fc;--color-prettylights-syntax-carriage-return-bg:#b62324;--color-prettylights-syntax-string-regexp:#7ee787;--color-prettylights-syntax-markup-list:#f2cc60;--color-prettylights-syntax-markup-heading:#1f6feb;--color-prettylights-syntax-markup-italic:#f0f6fc;--color-prettylights-syntax-markup-bold:#f0f6fc;--color-prettylights-syntax-markup-deleted-text:#ffdcd7;--color-prettylights-syntax-markup-deleted-bg:#67060c;--color-prettylights-syntax-markup-inserted-text:#aff5b4;--color-prettylights-syntax-markup-inserted-bg:#033a16;--color-prettylights-syntax-markup-changed-text:#ffdfb6;--color-prettylights-syntax-markup-changed-bg:#5a1e02;--color-prettylights-syntax-markup-ignored-text:#f0f6fc;--color-prettylights-syntax-markup-ignored-bg:#1158c7;--color-prettylights-syntax-meta-diff-range:#d2a8ff;--color-prettylights-syntax-sublimelinter-gutter-mark:#3d444d;}div#\:\$p > svg > foreignObject > section{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%;background-color:var(--bgColor-default);color:var(--fgColor-default);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji;font-size:16px;line-height:1.5;margin:0;word-wrap:break-word}div#\:\$p > svg > foreignObject > section{--marpit-root-font-size:16px;}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1):hover .anchor .octicon-link:before,div#\:\$p > svg > foreignObject > section :is(h2, marp-h2):hover .anchor .octicon-link:before,div#\:\$p > svg > foreignObject > section :is(h3, marp-h3):hover .anchor .octicon-link:before,div#\:\$p > svg > foreignObject > section :is(h4, marp-h4):hover .anchor .octicon-link:before,div#\:\$p > svg > foreignObject > section :is(h5, marp-h5):hover .anchor .octicon-link:before,div#\:\$p > svg > foreignObject > section :is(h6, marp-h6):hover .anchor .octicon-link:before{background-color:currentColor;content:" ";display:inline-block;height:16px;-webkit-mask-image:url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" viewBox="0 0 16 16"><path fill-rule="evenodd" d="M7.775 3.275a.75.75 0 0 0 1.06 1.06l1.25-1.25a2 2 0 1 1 2.83 2.83l-2.5 2.5a2 2 0 0 1-2.83 0 .75.75 0 0 0-1.06 1.06 3.5 3.5 0 0 0 4.95 0l2.5-2.5a3.5 3.5 0 0 0-4.95-4.95zm-4.69 9.64a2 2 0 0 1 0-2.83l2.5-2.5a2 2 0 0 1 2.83 0 .75.75 0 0 0 1.06-1.06 3.5 3.5 0 0 0-4.95 0l-2.5 2.5a3.5 3.5 0 0 0 4.95 4.95l1.25-1.25a.75.75 0 0 0-1.06-1.06l-1.25 1.25a2 2 0 0 1-2.83 0"/></svg>');mask-image:url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" viewBox="0 0 16 16"><path fill-rule="evenodd" d="M7.775 3.275a.75.75 0 0 0 1.06 1.06l1.25-1.25a2 2 0 1 1 2.83 2.83l-2.5 2.5a2 2 0 0 1-2.83 0 .75.75 0 0 0-1.06 1.06 3.5 3.5 0 0 0 4.95 0l2.5-2.5a3.5 3.5 0 0 0-4.95-4.95zm-4.69 9.64a2 2 0 0 1 0-2.83l2.5-2.5a2 2 0 0 1 2.83 0 .75.75 0 0 0 1.06-1.06 3.5 3.5 0 0 0-4.95 0l-2.5 2.5a3.5 3.5 0 0 0 4.95 4.95l1.25-1.25a.75.75 0 0 0-1.06-1.06l-1.25 1.25a2 2 0 0 1-2.83 0"/></svg>');width:16px}div#\:\$p > svg > foreignObject > section details,div#\:\$p > svg > foreignObject > section figcaption,div#\:\$p > svg > foreignObject > section figure{display:block}div#\:\$p > svg > foreignObject > section summary{display:list-item}div#\:\$p > svg > foreignObject > section [hidden]{display:none!important}div#\:\$p > svg > foreignObject > section a{background-color:transparent;color:var(--fgColor-accent);text-decoration:none}div#\:\$p > svg > foreignObject > section abbr[title]{border-bottom:none;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}div#\:\$p > svg > foreignObject > section b,div#\:\$p > svg > foreignObject > section strong{font-weight:var(--base-text-weight-semibold, 600)}div#\:\$p > svg > foreignObject > section dfn{font-style:italic}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1){border-bottom:1px solid var(--borderColor-muted);font-size:2em;font-weight:var(--base-text-weight-semibold, 600);margin:.67em 0;padding-bottom:.3em}div#\:\$p > svg > foreignObject > section mark{background-color:var(--bgColor-attention-muted);color:var(--fgColor-default)}div#\:\$p > svg > foreignObject > section small{font-size:90%}div#\:\$p > svg > foreignObject > section sub,div#\:\$p > svg > foreignObject > section sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}div#\:\$p > svg > foreignObject > section sub{bottom:-.25em}div#\:\$p > svg > foreignObject > section sup{top:-.5em}div#\:\$p > svg > foreignObject > section img{border-style:none;box-sizing:content-box;max-width:100%}div#\:\$p > svg > foreignObject > section code,div#\:\$p > svg > foreignObject > section kbd,div#\:\$p > svg > foreignObject > section :is(pre, marp-pre),div#\:\$p > svg > foreignObject > section samp{font-family:monospace;font-size:1em}div#\:\$p > svg > foreignObject > section figure{margin:1em var(--base-size-40)}div#\:\$p > svg > foreignObject > section hr{background:transparent;background-color:var(--borderColor-default);border:0;box-sizing:content-box;height:.25em;margin:var(--base-size-24) 0;overflow:hidden;padding:0}div#\:\$p > svg > foreignObject > section input{font:inherit;font-family:inherit;font-size:inherit;line-height:inherit;margin:0;overflow:visible}div#\:\$p > svg > foreignObject > section [type=button],div#\:\$p > svg > foreignObject > section [type=reset],div#\:\$p > svg > foreignObject > section [type=submit]{-webkit-appearance:button;-moz-appearance:button;appearance:button}div#\:\$p > svg > foreignObject > section [type=checkbox],div#\:\$p > svg > foreignObject > section [type=radio]{box-sizing:border-box;padding:0}div#\:\$p > svg > foreignObject > section [type=number]::-webkit-inner-spin-button,div#\:\$p > svg > foreignObject > section [type=number]::-webkit-outer-spin-button{height:auto}div#\:\$p > svg > foreignObject > section [type=search]::-webkit-search-cancel-button,div#\:\$p > svg > foreignObject > section [type=search]::-webkit-search-decoration{-webkit-appearance:none;appearance:none}div#\:\$p > svg > foreignObject > section ::-webkit-input-placeholder{color:inherit;opacity:.54}div#\:\$p > svg > foreignObject > section ::-webkit-file-upload-button{-webkit-appearance:button;appearance:button;font:inherit}div#\:\$p > svg > foreignObject > section a:hover{text-decoration:underline}div#\:\$p > svg > foreignObject > section ::-moz-placeholder{color:var(--fgColor-muted);opacity:1}div#\:\$p > svg > foreignObject > section ::placeholder{color:var(--fgColor-muted);opacity:1}div#\:\$p > svg > foreignObject > section hr:after,div#\:\$p > svg > foreignObject > section hr:before{content:"";display:table}div#\:\$p > svg > foreignObject > section hr:after{clear:both}div#\:\$p > svg > foreignObject > section table{border-collapse:collapse;border-spacing:0;display:block;font-variant:tabular-nums;max-width:100%;overflow:auto;width:-moz-max-content;width:max-content}div#\:\$p > svg > foreignObject > section td,div#\:\$p > svg > foreignObject > section th{padding:0}div#\:\$p > svg > foreignObject > section details summary{cursor:pointer}div#\:\$p > svg > foreignObject > section [role=button]:focus,div#\:\$p > svg > foreignObject > section a:focus,div#\:\$p > svg > foreignObject > section input[type=checkbox]:focus,div#\:\$p > svg > foreignObject > section input[type=radio]:focus{box-shadow:none;outline:2px solid var(--focus-outlineColor);outline-offset:-2px}div#\:\$p > svg > foreignObject > section [role=button]:focus:not(:focus-visible),div#\:\$p > svg > foreignObject > section a:focus:not(:focus-visible),div#\:\$p > svg > foreignObject > section input[type=checkbox]:focus:not(:focus-visible),div#\:\$p > svg > foreignObject > section input[type=radio]:focus:not(:focus-visible){outline:1px solid transparent}div#\:\$p > svg > foreignObject > section [role=button]:focus-visible,div#\:\$p > svg > foreignObject > section a:focus-visible,div#\:\$p > svg > foreignObject > section input[type=checkbox]:focus-visible,div#\:\$p > svg > foreignObject > section input[type=radio]:focus-visible{box-shadow:none;outline:2px solid var(--focus-outlineColor);outline-offset:-2px}div#\:\$p > svg > foreignObject > section a:not([class]):focus,div#\:\$p > svg > foreignObject > section a:not([class]):focus-visible,div#\:\$p > svg > foreignObject > section input[type=checkbox]:focus,div#\:\$p > svg > foreignObject > section input[type=checkbox]:focus-visible,div#\:\$p > svg > foreignObject > section input[type=radio]:focus,div#\:\$p > svg > foreignObject > section input[type=radio]:focus-visible{outline-offset:0}div#\:\$p > svg > foreignObject > section kbd{background-color:var(--bgColor-muted);border-bottom-color:var(--borderColor-neutral-muted);border:1px solid var(--borderColor-neutral-muted);border-radius:6px;box-shadow:inset 0 -1px 0 var(--borderColor-neutral-muted);color:var(--fgColor-default);display:inline-block;font:11px var(--fontStack-monospace, ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace);line-height:10px;padding:var(--base-size-4);vertical-align:middle}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1),div#\:\$p > svg > foreignObject > section :is(h2, marp-h2),div#\:\$p > svg > foreignObject > section :is(h3, marp-h3),div#\:\$p > svg > foreignObject > section :is(h4, marp-h4),div#\:\$p > svg > foreignObject > section :is(h5, marp-h5),div#\:\$p > svg > foreignObject > section :is(h6, marp-h6){font-weight:var(--base-text-weight-semibold, 600);line-height:1.25;margin-bottom:var(--base-size-16);margin-top:var(--base-size-24)}div#\:\$p > svg > foreignObject > section :is(h2, marp-h2){border-bottom:1px solid var(--borderColor-muted);font-size:1.5em;padding-bottom:.3em}div#\:\$p > svg > foreignObject > section :is(h2, marp-h2),div#\:\$p > svg > foreignObject > section :is(h3, marp-h3){font-weight:var(--base-text-weight-semibold, 600)}div#\:\$p > svg > foreignObject > section :is(h3, marp-h3){font-size:1.25em}div#\:\$p > svg > foreignObject > section :is(h4, marp-h4){font-size:1em}div#\:\$p > svg > foreignObject > section :is(h4, marp-h4),div#\:\$p > svg > foreignObject > section :is(h5, marp-h5){font-weight:var(--base-text-weight-semibold, 600)}div#\:\$p > svg > foreignObject > section :is(h5, marp-h5){font-size:.875em}div#\:\$p > svg > foreignObject > section :is(h6, marp-h6){color:var(--fgColor-muted);font-size:.85em;font-weight:var(--base-text-weight-semibold, 600)}div#\:\$p > svg > foreignObject > section p{margin-bottom:10px;margin-top:0}div#\:\$p > svg > foreignObject > section blockquote{border-left:.25em solid var(--borderColor-default);color:var(--fgColor-muted);margin:0;padding:0 1em}div#\:\$p > svg > foreignObject > section ol,div#\:\$p > svg > foreignObject > section ul{margin-bottom:0;margin-top:0;padding-left:2em}div#\:\$p > svg > foreignObject > section ol ol,div#\:\$p > svg > foreignObject > section ul ol{list-style-type:lower-roman}div#\:\$p > svg > foreignObject > section ol ol ol,div#\:\$p > svg > foreignObject > section ol ul ol,div#\:\$p > svg > foreignObject > section ul ol ol,div#\:\$p > svg > foreignObject > section ul ul ol{list-style-type:lower-alpha}div#\:\$p > svg > foreignObject > section dd{margin-left:0}div#\:\$p > svg > foreignObject > section code,div#\:\$p > svg > foreignObject > section :is(pre, marp-pre),div#\:\$p > svg > foreignObject > section samp,div#\:\$p > svg > foreignObject > section tt{font-family:var(--fontStack-monospace, ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, Liberation Mono, monospace);font-size:12px}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre){margin-bottom:0;margin-top:0;word-wrap:normal}div#\:\$p > svg > foreignObject > section .octicon{display:inline-block;overflow:visible!important;vertical-align:text-bottom;fill:currentColor}div#\:\$p > svg > foreignObject > section input::-webkit-inner-spin-button,div#\:\$p > svg > foreignObject > section input::-webkit-outer-spin-button{-webkit-appearance:none;appearance:none;margin:0}div#\:\$p > svg > foreignObject > section .mr-2{margin-right:var(--base-size-8, 8px)!important}div#\:\$p > svg > foreignObject > section:after,div#\:\$p > svg > foreignObject > section:before{display:table}div#\:\$p > svg > foreignObject > section:after{clear:both}div#\:\$p > svg > foreignObject > section>:first-child{margin-top:0!important}div#\:\$p > svg > foreignObject > section>:last-child{margin-bottom:0!important}div#\:\$p > svg > foreignObject > section a:not([href]){color:inherit;text-decoration:none}div#\:\$p > svg > foreignObject > section .absent{color:var(--fgColor-danger)}div#\:\$p > svg > foreignObject > section .anchor{float:left;line-height:1;margin-left:-20px;padding-right:var(--base-size-4)}div#\:\$p > svg > foreignObject > section .anchor:focus{outline:none}div#\:\$p > svg > foreignObject > section blockquote,div#\:\$p > svg > foreignObject > section details,div#\:\$p > svg > foreignObject > section dl,div#\:\$p > svg > foreignObject > section ol,div#\:\$p > svg > foreignObject > section p,div#\:\$p > svg > foreignObject > section :is(pre, marp-pre),div#\:\$p > svg > foreignObject > section table,div#\:\$p > svg > foreignObject > section ul{margin-bottom:var(--base-size-16);margin-top:0}div#\:\$p > svg > foreignObject > section blockquote>:first-child{margin-top:0}div#\:\$p > svg > foreignObject > section blockquote>:last-child{margin-bottom:0}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1) .octicon-link,div#\:\$p > svg > foreignObject > section :is(h2, marp-h2) .octicon-link,div#\:\$p > svg > foreignObject > section :is(h3, marp-h3) .octicon-link,div#\:\$p > svg > foreignObject > section :is(h4, marp-h4) .octicon-link,div#\:\$p > svg > foreignObject > section :is(h5, marp-h5) .octicon-link,div#\:\$p > svg > foreignObject > section :is(h6, marp-h6) .octicon-link{color:var(--fgColor-default);vertical-align:middle;visibility:hidden}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1):hover .anchor,div#\:\$p > svg > foreignObject > section :is(h2, marp-h2):hover .anchor,div#\:\$p > svg > foreignObject > section :is(h3, marp-h3):hover .anchor,div#\:\$p > svg > foreignObject > section :is(h4, marp-h4):hover .anchor,div#\:\$p > svg > foreignObject > section :is(h5, marp-h5):hover .anchor,div#\:\$p > svg > foreignObject > section :is(h6, marp-h6):hover .anchor{text-decoration:none}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1):hover .anchor .octicon-link,div#\:\$p > svg > foreignObject > section :is(h2, marp-h2):hover .anchor .octicon-link,div#\:\$p > svg > foreignObject > section :is(h3, marp-h3):hover .anchor .octicon-link,div#\:\$p > svg > foreignObject > section :is(h4, marp-h4):hover .anchor .octicon-link,div#\:\$p > svg > foreignObject > section :is(h5, marp-h5):hover .anchor .octicon-link,div#\:\$p > svg > foreignObject > section :is(h6, marp-h6):hover .anchor .octicon-link{visibility:visible}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1) code,div#\:\$p > svg > foreignObject > section :is(h1, marp-h1) tt,div#\:\$p > svg > foreignObject > section :is(h2, marp-h2) code,div#\:\$p > svg > foreignObject > section :is(h2, marp-h2) tt,div#\:\$p > svg > foreignObject > section :is(h3, marp-h3) code,div#\:\$p > svg > foreignObject > section :is(h3, marp-h3) tt,div#\:\$p > svg > foreignObject > section :is(h4, marp-h4) code,div#\:\$p > svg > foreignObject > section :is(h4, marp-h4) tt,div#\:\$p > svg > foreignObject > section :is(h5, marp-h5) code,div#\:\$p > svg > foreignObject > section :is(h5, marp-h5) tt,div#\:\$p > svg > foreignObject > section :is(h6, marp-h6) code,div#\:\$p > svg > foreignObject > section :is(h6, marp-h6) tt{font-size:inherit;padding:0 .2em}div#\:\$p > svg > foreignObject > section summary :is(h1, marp-h1),div#\:\$p > svg > foreignObject > section summary :is(h2, marp-h2),div#\:\$p > svg > foreignObject > section summary :is(h3, marp-h3),div#\:\$p > svg > foreignObject > section summary :is(h4, marp-h4),div#\:\$p > svg > foreignObject > section summary :is(h5, marp-h5),div#\:\$p > svg > foreignObject > section summary :is(h6, marp-h6){display:inline-block}div#\:\$p > svg > foreignObject > section summary :is(h1, marp-h1) .anchor,div#\:\$p > svg > foreignObject > section summary :is(h2, marp-h2) .anchor,div#\:\$p > svg > foreignObject > section summary :is(h3, marp-h3) .anchor,div#\:\$p > svg > foreignObject > section summary :is(h4, marp-h4) .anchor,div#\:\$p > svg > foreignObject > section summary :is(h5, marp-h5) .anchor,div#\:\$p > svg > foreignObject > section summary :is(h6, marp-h6) .anchor{margin-left:-40px}div#\:\$p > svg > foreignObject > section summary :is(h1, marp-h1),div#\:\$p > svg > foreignObject > section summary :is(h2, marp-h2){border-bottom:0;padding-bottom:0}div#\:\$p > svg > foreignObject > section ol.no-list,div#\:\$p > svg > foreignObject > section ul.no-list{list-style-type:none;padding:0}div#\:\$p > svg > foreignObject > section ol[type="a s"]{list-style-type:lower-alpha}div#\:\$p > svg > foreignObject > section ol[type="A s"]{list-style-type:upper-alpha}div#\:\$p > svg > foreignObject > section ol[type="i s"]{list-style-type:lower-roman}div#\:\$p > svg > foreignObject > section ol[type="I s"]{list-style-type:upper-roman}div#\:\$p > svg > foreignObject > section div>ol:not([type]),div#\:\$p > svg > foreignObject > section ol[type="1"]{list-style-type:decimal}div#\:\$p > svg > foreignObject > section ol ol,div#\:\$p > svg > foreignObject > section ol ul,div#\:\$p > svg > foreignObject > section ul ol,div#\:\$p > svg > foreignObject > section ul ul{margin-bottom:0;margin-top:0}div#\:\$p > svg > foreignObject > section li>p{margin-top:var(--base-size-16)}div#\:\$p > svg > foreignObject > section li+li{margin-top:.25em}div#\:\$p > svg > foreignObject > section dl{padding:0}div#\:\$p > svg > foreignObject > section dl dt{font-size:1em;font-style:italic;font-weight:var(--base-text-weight-semibold, 600);margin-top:var(--base-size-16);padding:0}div#\:\$p > svg > foreignObject > section dl dd{margin-bottom:var(--base-size-16);padding:0 var(--base-size-16)}div#\:\$p > svg > foreignObject > section table th{font-weight:var(--base-text-weight-semibold, 600)}div#\:\$p > svg > foreignObject > section table td,div#\:\$p > svg > foreignObject > section table th{border:1px solid var(--borderColor-default);padding:6px 13px}div#\:\$p > svg > foreignObject > section table td>:last-child{margin-bottom:0}div#\:\$p > svg > foreignObject > section table tr{background-color:var(--bgColor-default);border-top:1px solid var(--borderColor-muted)}div#\:\$p > svg > foreignObject > section table tr:nth-child(2n){background-color:var(--bgColor-muted)}div#\:\$p > svg > foreignObject > section table img{background-color:transparent}div#\:\$p > svg > foreignObject > section img[align=right]{padding-left:20px}div#\:\$p > svg > foreignObject > section img[align=left]{padding-right:20px}div#\:\$p > svg > foreignObject > section .emoji{background-color:transparent;max-width:none;vertical-align:text-top}div#\:\$p > svg > foreignObject > section :is(span, marp-span).frame,div#\:\$p > svg > foreignObject > section :is(span, marp-span).frame>:is(span, marp-span){display:block;overflow:hidden}div#\:\$p > svg > foreignObject > section :is(span, marp-span).frame>:is(span, marp-span){border:1px solid var(--borderColor-default);float:left;margin:13px 0 0;padding:7px;width:auto}div#\:\$p > svg > foreignObject > section :is(span, marp-span).frame :is(span, marp-span) img{display:block;float:left}div#\:\$p > svg > foreignObject > section :is(span, marp-span).frame :is(span, marp-span) :is(span, marp-span){clear:both;color:var(--fgColor-default);display:block;padding:5px 0 0}div#\:\$p > svg > foreignObject > section :is(span, marp-span).align-center{clear:both;display:block;overflow:hidden}div#\:\$p > svg > foreignObject > section :is(span, marp-span).align-center>:is(span, marp-span){display:block;margin:13px auto 0;overflow:hidden;text-align:center}div#\:\$p > svg > foreignObject > section :is(span, marp-span).align-center :is(span, marp-span) img{margin:0 auto;text-align:center}div#\:\$p > svg > foreignObject > section :is(span, marp-span).align-right{clear:both;display:block;overflow:hidden}div#\:\$p > svg > foreignObject > section :is(span, marp-span).align-right>:is(span, marp-span){display:block;margin:13px 0 0;overflow:hidden;text-align:right}div#\:\$p > svg > foreignObject > section :is(span, marp-span).align-right :is(span, marp-span) img{margin:0;text-align:right}div#\:\$p > svg > foreignObject > section :is(span, marp-span).float-left{display:block;float:left;margin-right:13px;overflow:hidden}div#\:\$p > svg > foreignObject > section :is(span, marp-span).float-left :is(span, marp-span){margin:13px 0 0}div#\:\$p > svg > foreignObject > section :is(span, marp-span).float-right{display:block;float:right;margin-left:13px;overflow:hidden}div#\:\$p > svg > foreignObject > section :is(span, marp-span).float-right>:is(span, marp-span){display:block;margin:13px auto 0;overflow:hidden;text-align:right}div#\:\$p > svg > foreignObject > section code,div#\:\$p > svg > foreignObject > section tt{background-color:var(--bgColor-neutral-muted);border-radius:6px;font-size:85%;margin:0;padding:.2em .4em;white-space:break-spaces}div#\:\$p > svg > foreignObject > section code br,div#\:\$p > svg > foreignObject > section tt br{display:none}div#\:\$p > svg > foreignObject > section del code{text-decoration:inherit}div#\:\$p > svg > foreignObject > section samp{font-size:85%}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) code{font-size:100%}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre)>code{background:transparent;border:0;margin:0;padding:0;white-space:pre;word-break:normal}div#\:\$p > svg > foreignObject > section .highlight{margin-bottom:var(--base-size-16)}div#\:\$p > svg > foreignObject > section .highlight :is(pre, marp-pre){margin-bottom:0;word-break:normal}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre){background-color:var(--bgColor-muted);border-radius:6px;color:var(--fgColor-default);font-size:85%;line-height:1.45;overflow:auto;padding:var(--base-size-16)}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) code,div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) tt{display:inline;line-height:inherit;margin:0;max-width:auto;overflow:visible;padding:0;word-wrap:normal;background-color:transparent;border:0}div#\:\$p > svg > foreignObject > section .csv-data td,div#\:\$p > svg > foreignObject > section .csv-data th{font-size:12px;line-height:1;overflow:hidden;padding:5px;text-align:left;white-space:nowrap}div#\:\$p > svg > foreignObject > section .csv-data .blob-num{background:var(--bgColor-default);border:0;padding:10px var(--base-size-8) 9px;text-align:right}div#\:\$p > svg > foreignObject > section .csv-data tr{border-top:0}div#\:\$p > svg > foreignObject > section .csv-data th{background:var(--bgColor-muted);border-top:0;font-weight:var(--base-text-weight-semibold, 600)}div#\:\$p > svg > foreignObject > section [data-footnote-ref]:before{content:"["}div#\:\$p > svg > foreignObject > section [data-footnote-ref]:after{content:"]"}div#\:\$p > svg > foreignObject > section .footnotes{border-top:1px solid var(--borderColor-default);color:var(--fgColor-muted);font-size:12px}div#\:\$p > svg > foreignObject > section div#\:\$p > svg > foreignObject > section section.footnotes{--marpit-root-font-size:12px;}div#\:\$p > svg > foreignObject > section .footnotes ol,div#\:\$p > svg > foreignObject > section .footnotes ol ul{padding-left:var(--base-size-16)}div#\:\$p > svg > foreignObject > section .footnotes ol ul{display:inline-block;margin-top:var(--base-size-16)}div#\:\$p > svg > foreignObject > section .footnotes li{position:relative}div#\:\$p > svg > foreignObject > section .footnotes li:target:before{border:2px solid var(--borderColor-accent-emphasis);border-radius:6px;bottom:calc(var(--base-size-8)*-1);content:"";left:calc(var(--base-size-24)*-1);pointer-events:none;position:absolute;right:calc(var(--base-size-8)*-1);top:calc(var(--base-size-8)*-1)}div#\:\$p > svg > foreignObject > section .footnotes li:target{color:var(--fgColor-default)}div#\:\$p > svg > foreignObject > section .footnotes .data-footnote-backref g-emoji{font-family:monospace}div#\:\$p > svg > foreignObject > section body:has(:modal){padding-right:var(--dialog-scrollgutter)!important}div#\:\$p > svg > foreignObject > section .pl-c{color:var(--color-prettylights-syntax-comment)}div#\:\$p > svg > foreignObject > section .pl-c1,div#\:\$p > svg > foreignObject > section .pl-s .pl-v{color:var(--color-prettylights-syntax-constant)}div#\:\$p > svg > foreignObject > section .pl-e,div#\:\$p > svg > foreignObject > section .pl-en{color:var(--color-prettylights-syntax-entity)}div#\:\$p > svg > foreignObject > section .pl-s .pl-s1,div#\:\$p > svg > foreignObject > section .pl-smi{color:var(--color-prettylights-syntax-storage-modifier-import)}div#\:\$p > svg > foreignObject > section .pl-ent{color:var(--color-prettylights-syntax-entity-tag)}div#\:\$p > svg > foreignObject > section .pl-k{color:var(--color-prettylights-syntax-keyword)}div#\:\$p > svg > foreignObject > section .pl-pds,div#\:\$p > svg > foreignObject > section .pl-s,div#\:\$p > svg > foreignObject > section .pl-s .pl-pse .pl-s1,div#\:\$p > svg > foreignObject > section .pl-sr,div#\:\$p > svg > foreignObject > section .pl-sr .pl-cce,div#\:\$p > svg > foreignObject > section .pl-sr .pl-sra,div#\:\$p > svg > foreignObject > section .pl-sr .pl-sre{color:var(--color-prettylights-syntax-string)}div#\:\$p > svg > foreignObject > section .pl-smw,div#\:\$p > svg > foreignObject > section .pl-v{color:var(--color-prettylights-syntax-variable)}div#\:\$p > svg > foreignObject > section .pl-bu{color:var(--color-prettylights-syntax-brackethighlighter-unmatched)}div#\:\$p > svg > foreignObject > section .pl-ii{background-color:var(--color-prettylights-syntax-invalid-illegal-bg);color:var(--color-prettylights-syntax-invalid-illegal-text)}div#\:\$p > svg > foreignObject > section .pl-c2{background-color:var(--color-prettylights-syntax-carriage-return-bg);color:var(--color-prettylights-syntax-carriage-return-text)}div#\:\$p > svg > foreignObject > section .pl-sr .pl-cce{color:var(--color-prettylights-syntax-string-regexp);font-weight:700}div#\:\$p > svg > foreignObject > section .pl-ml{color:var(--color-prettylights-syntax-markup-list)}div#\:\$p > svg > foreignObject > section .pl-mh,div#\:\$p > svg > foreignObject > section .pl-mh .pl-en,div#\:\$p > svg > foreignObject > section .pl-ms{color:var(--color-prettylights-syntax-markup-heading);font-weight:700}div#\:\$p > svg > foreignObject > section .pl-mi{color:var(--color-prettylights-syntax-markup-italic);font-style:italic}div#\:\$p > svg > foreignObject > section .pl-mb{color:var(--color-prettylights-syntax-markup-bold);font-weight:700}div#\:\$p > svg > foreignObject > section .pl-md{background-color:var(--color-prettylights-syntax-markup-deleted-bg);color:var(--color-prettylights-syntax-markup-deleted-text)}div#\:\$p > svg > foreignObject > section .pl-mi1{background-color:var(--color-prettylights-syntax-markup-inserted-bg);color:var(--color-prettylights-syntax-markup-inserted-text)}div#\:\$p > svg > foreignObject > section .pl-mc{background-color:var(--color-prettylights-syntax-markup-changed-bg);color:var(--color-prettylights-syntax-markup-changed-text)}div#\:\$p > svg > foreignObject > section .pl-mi2{background-color:var(--color-prettylights-syntax-markup-ignored-bg);color:var(--color-prettylights-syntax-markup-ignored-text)}div#\:\$p > svg > foreignObject > section .pl-mdr{color:var(--color-prettylights-syntax-meta-diff-range);font-weight:700}div#\:\$p > svg > foreignObject > section .pl-ba{color:var(--color-prettylights-syntax-brackethighlighter-angle)}div#\:\$p > svg > foreignObject > section .pl-sg{color:var(--color-prettylights-syntax-sublimelinter-gutter-mark)}div#\:\$p > svg > foreignObject > section .pl-corl{color:var(--color-prettylights-syntax-constant-other-reference-link);text-decoration:underline}div#\:\$p > svg > foreignObject > section [role=button]:focus:not(:focus-visible),div#\:\$p > svg > foreignObject > section [role=tabpanel][tabindex="0"]:focus:not(:focus-visible),div#\:\$p > svg > foreignObject > section a:focus:not(:focus-visible),div#\:\$p > svg > foreignObject > section button:focus:not(:focus-visible),div#\:\$p > svg > foreignObject > section summary:focus:not(:focus-visible){box-shadow:none;outline:none}div#\:\$p > svg > foreignObject > section [tabindex="0"]:focus:not(:focus-visible),div#\:\$p > svg > foreignObject > section details-dialog:focus:not(:focus-visible){outline:none}div#\:\$p > svg > foreignObject > section g-emoji{display:inline-block;font-family:Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;font-size:1em;font-style:normal!important;font-weight:var(--base-text-weight-normal, 400);line-height:1;min-width:1ch;vertical-align:-.075em}div#\:\$p > svg > foreignObject > section g-emoji img{height:1em;width:1em}div#\:\$p > svg > foreignObject > section .task-list-item{list-style-type:none}div#\:\$p > svg > foreignObject > section .task-list-item label{font-weight:var(--base-text-weight-normal, 400)}div#\:\$p > svg > foreignObject > section .task-list-item.enabled label{cursor:pointer}div#\:\$p > svg > foreignObject > section .task-list-item+.task-list-item{margin-top:var(--base-size-4)}div#\:\$p > svg > foreignObject > section .task-list-item .handle{display:none}div#\:\$p > svg > foreignObject > section .task-list-item-checkbox{margin:0 .2em .25em -1.4em;vertical-align:middle}div#\:\$p > svg > foreignObject > section ul:dir(rtl) .task-list-item-checkbox{margin:0 -1.6em .25em .2em}div#\:\$p > svg > foreignObject > section ol:dir(rtl) .task-list-item-checkbox{margin:0 -1.6em .25em .2em}div#\:\$p > svg > foreignObject > section .contains-task-list:focus-within .task-list-item-convert-container,div#\:\$p > svg > foreignObject > section .contains-task-list:hover .task-list-item-convert-container{display:block;height:24px;overflow:visible;width:auto;clip:auto}div#\:\$p > svg > foreignObject > section ::-webkit-calendar-picker-indicator{filter:invert(50%)}div#\:\$p > svg > foreignObject > section .markdown-alert{border-left:.25em solid var(--borderColor-default);color:inherit;margin-bottom:var(--base-size-16);padding:var(--base-size-8) var(--base-size-16)}div#\:\$p > svg > foreignObject > section .markdown-alert>:first-child{margin-top:0}div#\:\$p > svg > foreignObject > section .markdown-alert>:last-child{margin-bottom:0}div#\:\$p > svg > foreignObject > section .markdown-alert .markdown-alert-title{align-items:center;display:flex;font-weight:var(--base-text-weight-medium, 500);line-height:1}div#\:\$p > svg > foreignObject > section .markdown-alert.markdown-alert-note{border-left-color:var(--borderColor-accent-emphasis)}div#\:\$p > svg > foreignObject > section .markdown-alert.markdown-alert-note .markdown-alert-title{color:var(--fgColor-accent)}div#\:\$p > svg > foreignObject > section .markdown-alert.markdown-alert-important{border-left-color:var(--borderColor-done-emphasis)}div#\:\$p > svg > foreignObject > section .markdown-alert.markdown-alert-important .markdown-alert-title{color:var(--fgColor-done)}div#\:\$p > svg > foreignObject > section .markdown-alert.markdown-alert-warning{border-left-color:var(--borderColor-attention-emphasis)}div#\:\$p > svg > foreignObject > section .markdown-alert.markdown-alert-warning .markdown-alert-title{color:var(--fgColor-attention)}div#\:\$p > svg > foreignObject > section .markdown-alert.markdown-alert-tip{border-left-color:var(--borderColor-success-emphasis)}div#\:\$p > svg > foreignObject > section .markdown-alert.markdown-alert-tip .markdown-alert-title{color:var(--fgColor-success)}div#\:\$p > svg > foreignObject > section .markdown-alert.markdown-alert-caution{border-left-color:var(--borderColor-danger-emphasis)}div#\:\$p > svg > foreignObject > section .markdown-alert.markdown-alert-caution .markdown-alert-title{color:var(--fgColor-danger)}div#\:\$p > svg > foreignObject > section>:first-child>.heading-element:first-child{margin-top:0!important}div#\:\$p > svg > foreignObject > section .highlight :is(pre, marp-pre):has(+.zeroclipboard-container){min-height:52px}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1){color:var(--h1-color);font-size:1.6em}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1),div#\:\$p > svg > foreignObject > section :is(h2, marp-h2){border-bottom:none}div#\:\$p > svg > foreignObject > section :is(h2, marp-h2){font-size:1.3em}div#\:\$p > svg > foreignObject > section :is(h3, marp-h3){font-size:1.1em}div#\:\$p > svg > foreignObject > section :is(h4, marp-h4){font-size:1.05em}div#\:\$p > svg > foreignObject > section :is(h5, marp-h5){font-size:1em}div#\:\$p > svg > foreignObject > section :is(h6, marp-h6){font-size:.9em}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1) strong,div#\:\$p > svg > foreignObject > section :is(h2, marp-h2) strong,div#\:\$p > svg > foreignObject > section :is(h3, marp-h3) strong,div#\:\$p > svg > foreignObject > section :is(h4, marp-h4) strong,div#\:\$p > svg > foreignObject > section :is(h5, marp-h5) strong,div#\:\$p > svg > foreignObject > section :is(h6, marp-h6) strong{color:var(--heading-strong-color);font-weight:inherit}div#\:\$p > svg > foreignObject > section :is(h1, marp-h1)::part(auto-scaling),div#\:\$p > svg > foreignObject > section :is(h2, marp-h2)::part(auto-scaling),div#\:\$p > svg > foreignObject > section :is(h3, marp-h3)::part(auto-scaling),div#\:\$p > svg > foreignObject > section :is(h4, marp-h4)::part(auto-scaling),div#\:\$p > svg > foreignObject > section :is(h5, marp-h5)::part(auto-scaling),div#\:\$p > svg > foreignObject > section :is(h6, marp-h6)::part(auto-scaling){max-height:563px}div#\:\$p > svg > foreignObject > section hr{height:0;padding-top:.25em}div#\:\$p > svg > foreignObject > section img{background-color:transparent}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre){border:1px solid var(--borderColor-default);line-height:1.15;overflow:visible}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre)::part(auto-scaling){max-height:529px}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs){color:var(--color-prettylights-syntax-storage-modifier-import)}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-doctag),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-keyword),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-meta .hljs-keyword),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-template-tag),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-template-variable),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-type),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-variable.language_){color:var(--color-prettylights-syntax-keyword)}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-title),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-title.class_),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-title.class_.inherited__),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-title.function_){color:var(--color-prettylights-syntax-entity)}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-attr),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-attribute),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-literal),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-meta),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-number),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-operator),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-selector-attr),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-selector-class),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-selector-id),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-variable){color:var(--color-prettylights-syntax-constant)}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-meta .hljs-string),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-regexp),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-string){color:var(--color-prettylights-syntax-string)}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-built_in),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-symbol){color:var(--color-prettylights-syntax-variable)}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-code),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-comment),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-formula){color:var(--color-prettylights-syntax-comment)}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-name),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-quote),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-selector-pseudo),div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-selector-tag){color:var(--color-prettylights-syntax-entity-tag)}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-subst){color:var(--color-prettylights-syntax-storage-modifier-import)}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-section){color:var(--color-prettylights-syntax-markup-heading);font-weight:700}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-bullet){color:var(--color-prettylights-syntax-markup-list)}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-emphasis){color:var(--color-prettylights-syntax-markup-italic);font-style:italic}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-strong){color:var(--color-prettylights-syntax-markup-bold);font-weight:700}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-addition){background-color:var(--color-prettylights-syntax-markup-inserted-bg);color:var(--color-prettylights-syntax-markup-inserted-text)}div#\:\$p > svg > foreignObject > section :is(pre, marp-pre) :where(.hljs-deletion){background-color:var(--color-prettylights-syntax-markup-deleted-bg);color:var(--color-prettylights-syntax-markup-deleted-text)}div#\:\$p > svg > foreignObject > section footer,div#\:\$p > svg > foreignObject > section header{color:var(--header-footer-color);font-size:18px;left:30px;margin:0;position:absolute}div#\:\$p > svg > foreignObject > section header{top:21px}div#\:\$p > svg > foreignObject > section footer{bottom:21px}div#\:\$p > svg > foreignObject > section{--h1-color:#246;--header-footer-color:hsla(0,0%,40%,.75);--heading-strong-color:#48c;--paginate-color:#777;--base-size-4:4px;--base-size-8:8px;--base-size-16:16px;--base-size-24:24px;--base-size-40:40px;align-items:stretch;display:block;flex-flow:column nowrap;font-size:29px;height:720px;padding:78.5px;place-content:safe center center;width:1280px}div#\:\$p > svg > foreignObject > section{--marpit-root-font-size:29px;}div#\:\$p > svg > foreignObject > section:where(.invert){--h1-color:#cee7ff;--header-footer-color:hsla(0,0%,60%,.75);--heading-strong-color:#7bf;--paginate-color:#999;}div#\:\$p > svg > foreignObject > section>:last-child,div#\:\$p > svg > foreignObject > section[data-footer]>:nth-last-child(2){margin-bottom:0}div#\:\$p > svg > foreignObject > section>:first-child,div#\:\$p > svg > foreignObject > section>header:first-child+*{margin-top:0}div#\:\$p > svg > foreignObject > section:after{bottom:21px;color:var(--paginate-color);font-size:24px;padding:0;position:absolute;right:30px}div#\:\$p > svg > foreignObject > section:after{--marpit-root-font-size:24px;}div#\:\$p > svg > foreignObject > section[data-color] :is(h1, marp-h1),div#\:\$p > svg > foreignObject > section[data-color] :is(h2, marp-h2),div#\:\$p > svg > foreignObject > section[data-color] :is(h3, marp-h3),div#\:\$p > svg > foreignObject > section[data-color] :is(h4, marp-h4),div#\:\$p > svg > foreignObject > section[data-color] :is(h5, marp-h5),div#\:\$p > svg > foreignObject > section[data-color] :is(h6, marp-h6){color:currentcolor}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"]{columns:initial!important;display:block!important;padding:0!important}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"]::before, div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"]::after, div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="content"]::before, div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="content"]::after{display:none!important}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"] > div[data-marpit-advanced-background-container]{all:initial;display:flex;flex-direction:row;height:100%;overflow:hidden;width:100%}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"] > div[data-marpit-advanced-background-container][data-marpit-advanced-background-direction="vertical"]{flex-direction:column}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"][data-marpit-advanced-background-split] > div[data-marpit-advanced-background-container]{width:var(--marpit-advanced-background-split, 50%)}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"][data-marpit-advanced-background-split="right"] > div[data-marpit-advanced-background-container]{margin-left:calc(100% - var(--marpit-advanced-background-split, 50%))}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"] > div[data-marpit-advanced-background-container] > figure{all:initial;background-position:center;background-repeat:no-repeat;background-size:cover;flex:auto;margin:0}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="background"] > div[data-marpit-advanced-background-container] > figure > figcaption{position:absolute;border:0;clip:rect(0, 0, 0, 0);height:1px;margin:-1px;overflow:hidden;padding:0;white-space:nowrap;width:1px}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="content"], div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="pseudo"]{background:transparent!important}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background="pseudo"], div#\:\$p > svg[data-marpit-svg] > foreignObject[data-marpit-advanced-background="pseudo"]{pointer-events:none!important}div#\:\$p > svg > foreignObject > section[data-marpit-advanced-background-split]{width:100%;height:100%}
</style></head><body><div class="bespoke-marp-osc"><button data-bespoke-marp-osc="prev" tabindex="-1" title="Previous slide">Previous slide</button><span data-bespoke-marp-osc="page"></span><button data-bespoke-marp-osc="next" tabindex="-1" title="Next slide">Next slide</button><button data-bespoke-marp-osc="fullscreen" tabindex="-1" title="Toggle fullscreen (f)">Toggle fullscreen</button><button data-bespoke-marp-osc="presenter" tabindex="-1" title="Open presenter view (p)">Open presenter view</button></div><div id=":$p"><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="1" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="1" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h1 id="fundamentos-de-html">Fundamentos de HTML</h1>
<h2 id="lenguaje-de-marcado-para-frontend">Lenguaje de Marcado para Frontend</h2>
<p>Aplicaciones Interactivas - UADE</p>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="2" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="2" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="%C2%BFqu%C3%A9-es-html">¿Qué es HTML?</h2>
<h3 id="hypertext-markup-language">HyperText Markup Language</h3>
<p><strong>HTML</strong> es el lenguaje estándar para crear páginas web. Es un <strong>lenguaje de marcado</strong> que utiliza etiquetas para estructurar y dar significado al contenido.</p>
<h3 id="caracter%C3%ADsticas-fundamentales">Características Fundamentales</h3>
<ul>
<li><strong>Estructura</strong>: Define la organización del contenido</li>
<li><strong>Semántica</strong>: Da significado a los elementos</li>
<li><strong>Accesibilidad</strong>: Permite navegación por lectores de pantalla</li>
<li><strong>Universalidad</strong>: Funciona en cualquier navegador y dispositivo</li>
</ul>
<h3 id="html-no-es-un-lenguaje-de-programaci%C3%B3n">HTML NO es un lenguaje de programación</h3>
<p>Es un lenguaje <strong>declarativo</strong> que describe la estructura del contenido.</p>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="3" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="3" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="historia-y-evoluci%C3%B3n">Historia y Evolución</h2>
<h3 id="l%C3%ADnea-de-tiempo">Línea de Tiempo</h3>
<table>
<thead>
<tr>
<th>Año</th>
<th>Versión</th>
<th>Características Principales</th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>1991</strong></td>
<td>HTML 1.0</td>
<td>Elementos básicos, enlaces</td>
</tr>
<tr>
<td><strong>1995</strong></td>
<td>HTML 2.0</td>
<td>Formularios, tablas</td>
</tr>
<tr>
<td><strong>1997</strong></td>
<td>HTML 4.0</td>
<td>CSS, scripts, marcos</td>
</tr>
<tr>
<td><strong>2014</strong></td>
<td>HTML5</td>
<td>Elementos semánticos, multimedia, APIs</td>
</tr>
</tbody>
</table>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="4" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="4" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h3 id="html5-la-revoluci%C3%B3n-sem%C3%A1ntica">HTML5: La Revolución Semántica</h3>
<p>HTML5 introdujo elementos que <strong>describen el propósito</strong> del contenido, no solo su apariencia:</p>
<ul>
<li><code><header></code>, <code><nav></code>, <code><main></code>, <code><article></code>, <code><section></code>, <code><footer></code></li>
<li>Soporte nativo para video y audio</li>
<li>APIs para aplicaciones web avanzadas</li>
</ul>
</section>
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<h2 id="anatom%C3%ADa-de-un-elemento-html">Anatomía de un Elemento HTML</h2>
<h3 id="%F0%9F%8E%AF-ejemplo-interactivo"><img class="emoji" draggable="false" alt="🎯" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/1f3af.svg" data-marp-twemoji=""/> Ejemplo Interactivo</h3>
<p><strong><a href="ejemplos/html/01-estructura-basica.html">Ver Ejemplo 1: Estructura Básica</a></strong></p>
<p><em>Explora la anatomía de elementos HTML y la estructura del documento</em></p>
<h3 id="componentes-de-un-elemento">Componentes de un Elemento</h3>
<ul>
<li><strong>Etiqueta de apertura</strong>: <code><h1></code></li>
<li><strong>Contenido</strong>: El texto o elementos internos</li>
<li><strong>Etiqueta de cierre</strong>: <code></h1></code></li>
<li><strong>Elemento completo</strong>: Todo junto forma el elemento</li>
</ul>
</section>
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<h3 id="elementos-vac%C3%ADos">Elementos Vacíos</h3>
<p>Algunos elementos no tienen contenido ni etiqueta de cierre:</p>
<ul>
<li><strong>Imágenes</strong>: <code><img></code></li>
<li><strong>Saltos de línea</strong>: <code><br></code></li>
<li><strong>Líneas horizontales</strong>: <code><hr></code></li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="7" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="7" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="atributos-html">Atributos HTML</h2>
<h3 id="%F0%9F%8E%AF-ejemplo-interactivo-1"><img class="emoji" draggable="false" alt="🎯" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/1f3af.svg" data-marp-twemoji=""/> Ejemplo Interactivo</h3>
<p><strong><a href="ejemplos/html/01-estructura-basica.html">Ver Ejemplo 1: Estructura Básica</a></strong></p>
<p><em>Observa cómo funcionan los atributos en elementos reales</em></p>
<h3 id="sintaxis-de-atributos">Sintaxis de Atributos</h3>
<p>Los atributos proporcionan información adicional sobre los elementos:</p>
<ul>
<li><strong>Formato</strong>: <code>atributo="valor"</code></li>
<li><strong>Ubicación</strong>: Dentro de la etiqueta de apertura</li>
<li><strong>Múltiples atributos</strong>: Separados por espacios</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="8" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="8" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h3 id="atributos-globales">Atributos Globales</h3>
<ul>
<li><strong>id</strong>: Identificador único para el elemento</li>
<li><strong>class</strong>: Clase CSS para aplicar estilos</li>
<li><strong>title</strong>: Información adicional (tooltip)</li>
<li><strong>lang</strong>: Idioma del contenido</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="9" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="9" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="estructura-del-documento-html">Estructura del Documento HTML</h2>
<h3 id="%F0%9F%8E%AF-ejemplo-interactivo-2"><img class="emoji" draggable="false" alt="🎯" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/1f3af.svg" data-marp-twemoji=""/> Ejemplo Interactivo</h3>
<p><strong><a href="ejemplos/html/01-estructura-basica.html">Ver Ejemplo 1: Estructura Básica</a></strong></p>
<p><em>Examina la estructura completa de un documento HTML válido</em></p>
<h3 id="componentes-principales">Componentes Principales</h3>
<ul>
<li><strong>DOCTYPE</strong>: Declara el tipo de documento</li>
<li><strong>html</strong>: Elemento raíz del documento</li>
<li><strong>head</strong>: Metadatos e información no visible</li>
<li><strong>body</strong>: Contenido visible de la página</li>
</ul>
</section>
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<h2 id="elementos-del-documento">Elementos del Documento</h2>
<h3 id="doctype">DOCTYPE</h3>
<ul>
<li>Declara que es un documento HTML5</li>
<li><strong>Siempre</strong> debe ser la primera línea</li>
<li>Formato: <code><!DOCTYPE html></code></li>
</ul>
<h3 id="elemento-html">Elemento html</h3>
<ul>
<li>Contenedor raíz de todo el documento</li>
<li><code>lang</code> especifica el idioma principal</li>
<li>Importante para accesibilidad y SEO</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="11" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="11" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h3 id="head---metadatos">Head - Metadatos</h3>
<ul>
<li>Información sobre el documento</li>
<li>No se muestra en la página</li>
<li>Contiene metadatos esenciales</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="12" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="12" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="metadatos-esenciales">Metadatos Esenciales</h2>
<h3 id="codificaci%C3%B3n-de-caracteres">Codificación de Caracteres</h3>
<ul>
<li>Define cómo interpretar los caracteres</li>
<li>UTF-8 soporta todos los idiomas</li>
<li><strong>Obligatorio</strong> para caracteres especiales</li>
</ul>
<h3 id="viewport-para-responsive-design">Viewport para Responsive Design</h3>
<ul>
<li>Controla cómo se muestra en dispositivos móviles</li>
<li><strong>Esencial</strong> para diseño responsive</li>
<li>Permite que el sitio se adapte a diferentes pantallas</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="13" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="13" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h3 id="t%C3%ADtulo-de-la-p%C3%A1gina">Título de la Página</h3>
<ul>
<li>Aparece en la pestaña del navegador</li>
<li>Usado por motores de búsqueda</li>
<li>Importante para SEO y usabilidad</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="14" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="14" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="elemento-body">Elemento Body</h2>
<h3 id="contenido-visible">Contenido Visible</h3>
<ul>
<li>Todo el contenido visible va dentro de <code><body></code></li>
<li>Incluye texto, imágenes, enlaces, etc.</li>
<li>Estructura principal de la página</li>
</ul>
<h3 id="lo-que-ignoran-los-navegadores">Lo que Ignoran los Navegadores</h3>
<ul>
<li><strong>Espacios múltiples</strong>: Se convierten en uno solo</li>
<li><strong>Saltos de línea</strong>: Se ignoran</li>
<li><strong>Tabulaciones</strong>: Se convierten en espacios</li>
<li><strong>Etiquetas no reconocidas</strong>: Se ignoran</li>
<li><strong>Comentarios</strong>: No se muestran</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="15" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="15" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="elementos-de-texto-fundamentales">Elementos de Texto Fundamentales</h2>
<h3 id="%F0%9F%8E%AF-ejemplo-interactivo-3"><img class="emoji" draggable="false" alt="🎯" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/1f3af.svg" data-marp-twemoji=""/> Ejemplo Interactivo</h3>
<p><strong><a href="ejemplos/html/02-elementos-texto.html">Ver Ejemplo 2: Elementos de Texto</a></strong></p>
<h3 id="encabezados-jer%C3%A1rquicos">Encabezados Jerárquicos</h3>
<p>HTML ofrece 6 niveles de encabezados (h1 a h6):</p>
<ul>
<li><strong>h1</strong>: Título principal (solo uno por página)</li>
<li><strong>h2-h6</strong>: Subtítulos en orden jerárquico</li>
<li><strong>Importancia</strong>: Estructura lógica del contenido</li>
</ul>
</section>
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<h3 id="importancia-de-la-jerarqu%C3%ADa">Importancia de la Jerarquía</h3>
<ul>
<li><strong>SEO</strong>: Los motores de búsqueda usan la jerarquía</li>
<li><strong>Accesibilidad</strong>: Lectores de pantalla navegan por encabezados</li>
<li><strong>Estructura</strong>: Organiza el contenido de forma lógica</li>
</ul>
</section>
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<h2 id="p%C3%A1rrafos-y-texto">Párrafos y Texto</h2>
<h3 id="p%C3%A1rrafos">Párrafos</h3>
<ul>
<li><strong>Elemento <code><p></code></strong>: Bloques de contenido de texto</li>
<li><strong>Separación visual</strong>: Espacio arriba y abajo automático</li>
<li><strong>Uso</strong>: Para texto corrido y contenido principal</li>
</ul>
<h3 id="saltos-de-l%C3%ADnea">Saltos de Línea</h3>
<ul>
<li><strong>Elemento <code><br></code></strong>: Fuerza un salto de línea</li>
<li><strong>Uso moderado</strong>: Solo cuando sea necesario</li>
<li><strong>Alternativa</strong>: Usar párrafos separados</li>
</ul>
</section>
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<h3 id="l%C3%ADnea-horizontal">Línea Horizontal</h3>
<ul>
<li><strong>Elemento <code><hr></code></strong>: Crea una línea divisoria</li>
<li><strong>Uso</strong>: Separar secciones temáticamente diferentes</li>
<li><strong>Semántica</strong>: Indica cambio de tema o sección</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="19" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="19" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="listas-en-html">Listas en HTML</h2>
<h3 id="%F0%9F%8E%AF-ejemplo-interactivo-4"><img class="emoji" draggable="false" alt="🎯" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/1f3af.svg" data-marp-twemoji=""/> Ejemplo Interactivo</h3>
<p><strong><a href="ejemplos/html/02-elementos-texto.html">Ver Ejemplo 2: Elementos de Texto</a></strong></p>
<h3 id="tipos-de-listas">Tipos de Listas</h3>
<h4 id="lista-no-ordenada-bullets">Lista No Ordenada (Bullets)</h4>
<ul>
<li><strong>Elemento <code><ul></code></strong>: Lista con viñetas</li>
<li><strong>Elementos <code><li></code></strong>: Cada item de la lista</li>
<li><strong>Uso</strong>: Cuando el orden no importa</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="20" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="20" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h4 id="lista-ordenada-numerada">Lista Ordenada (Numerada)</h4>
<ul>
<li><strong>Elemento <code><ol></code></strong>: Lista numerada</li>
<li><strong>Elementos <code><li></code></strong>: Cada item numerado</li>
<li><strong>Uso</strong>: Pasos, instrucciones, rankings</li>
</ul>
<h4 id="lista-de-definiciones">Lista de Definiciones</h4>
<ul>
<li><strong>Elemento <code><dl></code></strong>: Lista de términos y definiciones</li>
<li><strong><code><dt></code></strong>: Término a definir</li>
<li><strong><code><dd></code></strong>: Definición del término</li>
<li><strong>Uso</strong>: Glosarios, diccionarios</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="21" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="21" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="listas-anidadas">Listas Anidadas</h2>
<h3 id="estructura-jer%C3%A1rquica">Estructura Jerárquica</h3>
<ul>
<li><strong>Listas dentro de listas</strong>: Crear jerarquías</li>
<li><strong>Indentación automática</strong>: El navegador las organiza</li>
<li><strong>Uso</strong>: Menús, índices, categorías</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="22" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="22" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="enlaces-links">Enlaces (Links)</h2>
<h3 id="%F0%9F%8E%AF-ejemplo-interactivo-5"><img class="emoji" draggable="false" alt="🎯" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/1f3af.svg" data-marp-twemoji=""/> Ejemplo Interactivo</h3>
<p><strong><a href="ejemplos/html/03-enlaces-imagenes.html">Ver Ejemplo 3: Enlaces e Imágenes</a></strong></p>
<h3 id="tipos-de-enlaces">Tipos de Enlaces</h3>
<h4 id="enlaces-externos">Enlaces Externos</h4>
<ul>
<li><strong>A otros sitios web</strong>: Usando URLs completas</li>
<li><strong>Target</strong>: Controla dónde se abre el enlace</li>
<li><strong>Buena práctica</strong>: Abrir en nueva pestaña</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="23" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="23" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h4 id="enlaces-internos">Enlaces Internos</h4>
<ul>
<li><strong>Misma página</strong>: Usando anclas (#seccion)</li>
<li><strong>Otras páginas del sitio</strong>: Rutas relativas</li>
<li><strong>Navegación</strong>: Estructura del sitio</li>
</ul>
<h4 id="enlaces-especiales">Enlaces Especiales</h4>
<ul>
<li><strong>Email</strong>: <code>mailto:</code> para abrir cliente de correo</li>
<li><strong>Teléfono</strong>: <code>tel:</code> para llamadas en móviles</li>
<li><strong>Archivos</strong>: PDFs, documentos, etc.</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="24" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="24" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="atributos-de-enlaces">Atributos de Enlaces</h2>
<h3 id="target---control-de-apertura">Target - Control de Apertura</h3>
<ul>
<li><strong><code>_blank</code></strong>: Nueva pestaña/ventana</li>
<li><strong><code>_self</code></strong>: Misma pestaña (por defecto)</li>
</ul>
<h3 id="title---informaci%C3%B3n-adicional">Title - Información Adicional</h3>
<ul>
<li><strong>Tooltip</strong>: Información al pasar el mouse</li>
<li><strong>Accesibilidad</strong>: Contexto adicional</li>
<li><strong>UX</strong>: Descripción del destino</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="25" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="25" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h3 id="anclas-internas">Anclas Internas</h3>
<ul>
<li><strong>Navegación interna</strong>: Saltar a secciones</li>
<li><strong>IDs únicos</strong>: Elementos de destino</li>
<li><strong>UX</strong>: Navegación rápida en páginas largas</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="26" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="26" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="im%C3%A1genes-en-html">Imágenes en HTML</h2>
<h3 id="%F0%9F%8E%AF-ejemplo-interactivo-6"><img class="emoji" draggable="false" alt="🎯" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/1f3af.svg" data-marp-twemoji=""/> Ejemplo Interactivo</h3>
<p><strong><a href="ejemplos/html/03-enlaces-imagenes.html">Ver Ejemplo 3: Enlaces e Imágenes</a></strong></p>
<h3 id="atributos-esenciales">Atributos Esenciales</h3>
<h4 id="atributo-src">Atributo src</h4>
<ul>
<li><strong>Ruta de la imagen</strong>: Local o externa</li>
<li><strong>Obligatorio</strong>: Sin él no hay imagen</li>
<li><strong>Rutas relativas</strong>: Recomendadas para el sitio</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="27" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="27" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h4 id="atributo-alt">Atributo alt</h4>
<ul>
<li><strong>Texto alternativo</strong>: Descripción de la imagen</li>
<li><strong>Accesibilidad</strong>: Lectores de pantalla</li>
<li><strong>SEO</strong>: Motores de búsqueda</li>
<li><strong>Fallback</strong>: Si la imagen no carga</li>
</ul>
<h4 id="dimensiones">Dimensiones</h4>
<ul>
<li><strong>Width y height</strong>: Controlan el tamaño</li>
<li><strong>Responsive</strong>: Mejor usar CSS</li>
<li><strong>Performance</strong>: Evita reflow del layout</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="28" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="28" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="formatos-de-imagen-web">Formatos de Imagen Web</h2>
<h3 id="formatos-principales">Formatos Principales</h3>
<table>
<thead>
<tr>
<th>Formato</th>
<th>Uso Recomendado</th>
<th>Características</th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>JPEG</strong></td>
<td>Fotografías</td>
<td>Compresión con pérdida, archivos pequeños</td>
</tr>
<tr>
<td><strong>PNG</strong></td>
<td>Gráficos, logos</td>
<td>Transparencia, sin pérdida</td>
</tr>
<tr>
<td><strong>SVG</strong></td>
<td>Iconos, logos</td>
<td>Vectorial, escalable</td>
</tr>
<tr>
<td><strong>WebP</strong></td>
<td>Uso general</td>
<td>Mejor compresión que JPEG/PNG</td>
</tr>
</tbody>
</table>
</section>
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<h2 id="elementos-sem%C3%A1nticos-html5">Elementos Semánticos HTML5</h2>
<h3 id="%F0%9F%8E%AF-ejemplo-interactivo-7"><img class="emoji" draggable="false" alt="🎯" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/1f3af.svg" data-marp-twemoji=""/> Ejemplo Interactivo</h3>
<p><strong><a href="ejemplos/html/04-elementos-semanticos.html">Ver Ejemplo 4: Elementos Semánticos</a></strong></p>
<h3 id="%C2%BFpor-qu%C3%A9-sem%C3%A1ntica">¿Por qué Semántica?</h3>
<ul>
<li><strong>Significado</strong>: Los elementos describen su propósito</li>
<li><strong>Accesibilidad</strong>: Lectores de pantalla comprenden mejor</li>
<li><strong>SEO</strong>: Motores de búsqueda entienden la estructura</li>
<li><strong>Mantenimiento</strong>: Código más claro y organizado</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="30" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="30" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="elementos-sem%C3%A1nticos-principales">Elementos Semánticos Principales</h2>
<h3 id="header-y-footer">Header y Footer</h3>
<ul>
<li><strong><code><header></code></strong>: Encabezado de página o sección</li>
<li><strong><code><footer></code></strong>: Pie de página o sección</li>
<li><strong>Uso</strong>: Información introductoria o de cierre</li>
</ul>
<h3 id="main-y-article">Main y Article</h3>
<ul>
<li><strong><code><main></code></strong>: Contenido principal de la página</li>
<li><strong><code><article></code></strong>: Contenido independiente y reutilizable</li>
<li><strong>Uso</strong>: Contenido central y artículos</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="31" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="31" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h3 id="section-y-aside">Section y Aside</h3>
<ul>
<li><strong><code><section></code></strong>: Sección temática del contenido</li>
<li><strong><code><aside></code></strong>: Contenido relacionado pero secundario</li>
<li><strong>Uso</strong>: Organización y contenido complementario</li>
</ul>
<h3 id="nav">Nav</h3>
<ul>
<li><strong><code><nav></code></strong>: Enlaces de navegación principales</li>
<li><strong>Uso</strong>: Menús, breadcrumbs, índices</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="32" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="32" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="elementos-de-texto-inline">Elementos de Texto Inline</h2>
<h3 id="%C3%A9nfasis-y-importancia">Énfasis y Importancia</h3>
<h4 id="diferencia-sem%C3%A1ntica-vs-visual">Diferencia Semántica vs Visual</h4>
<ul>
<li><strong><code><strong></code></strong>: Importancia semántica (lectores de pantalla)</li>
<li><strong><code><b></code></strong>: Solo apariencia visual</li>
<li><strong><code><em></code></strong>: Énfasis semántico</li>
<li><strong><code><i></code></strong>: Solo apariencia visual</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="33" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="33" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h3 id="otros-elementos-inline">Otros Elementos Inline</h3>
<ul>
<li><strong><code><code></code></strong>: Código de programación</li>
<li><strong><code><sub></code></strong>: Subíndice (H₂O)</li>
<li><strong><code><sup></code></strong>: Superíndice (E=mc²)</li>
<li><strong><code><mark></code></strong>: Texto resaltado</li>
<li><strong><code><time></code></strong>: Fechas y horas</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="34" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="34" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="elementos-gen%C3%A9ricos">Elementos Genéricos</h2>
<h3 id="div---contenedor-de-bloque">Div - Contenedor de Bloque</h3>
<ul>
<li><strong>Uso</strong>: Cuando no hay elemento semántico apropiado</li>
<li><strong>Propósito</strong>: Agrupar elementos para estilos</li>
<li><strong>Preferencia</strong>: Usar elementos semánticos primero</li>
</ul>
<h3 id="span---contenedor-inline">Span - Contenedor Inline</h3>
<ul>
<li><strong>Uso</strong>: Aplicar estilos a texto inline</li>
<li><strong>Propósito</strong>: Marcar partes específicas del texto</li>
<li><strong>Alternativa</strong>: Elementos semánticos cuando sea posible</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="35" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="35" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="comentarios-en-html">Comentarios en HTML</h2>
<h3 id="sintaxis-y-uso">Sintaxis y Uso</h3>
<ul>
<li><strong>Formato</strong>: <code><!-- comentario --></code></li>
<li><strong>Invisibles</strong>: No se muestran en el navegador</li>
<li><strong>Visibles</strong>: En el código fuente de la página</li>
</ul>
<h3 id="usos-pr%C3%A1cticos">Usos Prácticos</h3>
<ul>
<li><strong>Documentar código</strong>: Explicar secciones complejas</li>
<li><strong>Desactivar código</strong>: Temporalmente sin borrar</li>
<li><strong>Marcar secciones</strong>: Organizar el documento</li>
<li><strong>Notas para desarrolladores</strong>: Comunicación en equipo</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="36" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="36" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="validaci%C3%B3n-html">Validación HTML</h2>
<h3 id="%C2%BFpor-qu%C3%A9-validar">¿Por qué Validar?</h3>
<ul>
<li><strong>Compatibilidad</strong>: Funciona en todos los navegadores</li>
<li><strong>Accesibilidad</strong>: Mejor soporte para tecnologías asistivas</li>
<li><strong>SEO</strong>: Mejor indexación por motores de búsqueda</li>
<li><strong>Mantenimiento</strong>: Código más fácil de mantener</li>
</ul>
<h3 id="herramientas-de-validaci%C3%B3n">Herramientas de Validación</h3>
<ul>
<li><strong>W3C Markup Validator</strong>: <a href="https://validator.w3.org/">https://validator.w3.org/</a></li>
<li><strong>Extensiones de navegador</strong></li>
<li><strong>Herramientas de desarrollo integradas</strong></li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="37" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="37" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h3 id="errores-comunes">Errores Comunes</h3>
<ul>
<li>Etiquetas no cerradas</li>
<li>Atributos sin comillas</li>
<li>Elementos anidados incorrectamente</li>
<li>Caracteres especiales sin codificar</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="38" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="38" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="mejores-pr%C3%A1cticas-html">Mejores Prácticas HTML</h2>
<h3 id="estructura-y-organizaci%C3%B3n">Estructura y Organización</h3>
<ul>
<li><strong>DOCTYPE</strong>: Siempre incluir <code><!DOCTYPE html></code></li>
<li><strong>Lang</strong>: Especificar idioma en <code><html lang="es"></code></li>
<li><strong>Meta charset</strong>: UTF-8 para caracteres especiales</li>
<li><strong>Viewport</strong>: Para diseño responsive</li>
</ul>
<h3 id="convenciones-de-nomenclatura">Convenciones de Nomenclatura</h3>
<ul>
<li><strong>Archivos</strong>: <code>index.html</code>, <code>contacto.html</code></li>
<li><strong>Sin espacios</strong>: Usar guiones o guiones bajos</li>
<li><strong>Minúsculas</strong>: Consistencia en nombres</li>
<li><strong>Descriptivos</strong>: Nombres que explican el contenido</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="39" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="39" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h3 id="sem%C3%A1ntica-correcta">Semántica Correcta</h3>
<ul>
<li><strong>Usar elementos apropiados</strong>: <code><article></code> para artículos, no <code><div></code></li>
<li><strong>Jerarquía de encabezados</strong>: h1 → h2 → h3 lógicamente</li>
<li><strong>Elementos semánticos</strong>: Preferir sobre elementos genéricos</li>
<li><strong>Atributos alt</strong>: Siempre en imágenes</li>
</ul>
<h3 id="accesibilidad">Accesibilidad</h3>
<ul>
<li><strong>Elementos semánticos apropiados</strong></li>
<li><strong>Atributo <code>alt</code> en imágenes</strong></li>
<li><strong>Estructura jerárquica de encabezados</strong></li>
<li><strong>Labels asociados en formularios</strong></li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="40" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="40" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="tablas-en-html">Tablas en HTML</h2>
<h3 id="%F0%9F%8E%AF-ejemplo-interactivo-8"><img class="emoji" draggable="false" alt="🎯" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/1f3af.svg" data-marp-twemoji=""/> Ejemplo Interactivo</h3>
<p><strong><a href="ejemplos/html/05-tablas.html">Ver Ejemplo 5: Tablas</a></strong></p>
<h3 id="%C2%BFcu%C3%A1ndo-usar-tablas">¿Cuándo Usar Tablas?</h3>
<p>Las tablas HTML están diseñadas para mostrar <strong>datos tabulares</strong> - información que se organiza naturalmente en filas y columnas.</p>
</section>
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<h3 id="uso-correcto-de-tablas">Uso Correcto de Tablas</h3>
<ul>
<li><img class="emoji" draggable="false" alt="✅" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/2705.svg" data-marp-twemoji=""/> <strong>Datos financieros</strong> (presupuestos, reportes)</li>
<li><img class="emoji" draggable="false" alt="✅" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/2705.svg" data-marp-twemoji=""/> <strong>Horarios</strong> (clases, eventos)</li>
<li><img class="emoji" draggable="false" alt="✅" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/2705.svg" data-marp-twemoji=""/> <strong>Comparaciones</strong> (productos, características)</li>
<li><img class="emoji" draggable="false" alt="✅" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/2705.svg" data-marp-twemoji=""/> <strong>Estadísticas</strong> (deportes, encuestas)</li>
</ul>
<h3 id="uso-incorrecto">Uso Incorrecto</h3>
<ul>
<li><img class="emoji" draggable="false" alt="❌" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/274c.svg" data-marp-twemoji=""/> <strong>Layout de página</strong> (usar CSS Grid/Flexbox)</li>
<li><img class="emoji" draggable="false" alt="❌" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/274c.svg" data-marp-twemoji=""/> <strong>Alineación de elementos</strong> (usar CSS)</li>
<li><img class="emoji" draggable="false" alt="❌" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/274c.svg" data-marp-twemoji=""/> <strong>Diseño responsive</strong> (complicado con tablas)</li>
</ul>
</section>
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<h2 id="estructura-b%C3%A1sica-de-tablas">Estructura Básica de Tablas</h2>
<h3 id="elementos-fundamentales">Elementos Fundamentales</h3>
<ul>
<li><strong><code><table></code></strong>: Contenedor principal</li>
<li><strong><code><tr></code></strong>: Fila de tabla (table row)</li>
<li><strong><code><th></code></strong>: Celda de encabezado (table header)</li>
<li><strong><code><td></code></strong>: Celda de datos (table data)</li>
</ul>
<h3 id="estructura-sem%C3%A1ntica">Estructura Semántica</h3>
<ul>
<li><strong><code><caption></code></strong>: Título descriptivo de la tabla</li>
<li><strong><code><thead></code></strong>: Encabezados de la tabla</li>
<li><strong><code><tbody></code></strong>: Cuerpo principal de datos</li>
<li><strong><code><tfoot></code></strong>: Pie de tabla (totales, resúmenes)</li>
</ul>
</section>
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<h2 id="caracter%C3%ADsticas-avanzadas">Características Avanzadas</h2>
<h3 id="celdas-expandidas-spanning">Celdas Expandidas (Spanning)</h3>
<h4 id="colspan---expandir-columnas">Colspan - Expandir Columnas</h4>
<ul>
<li><strong>Atributo <code>colspan</code></strong>: Celda ocupa múltiples columnas</li>
<li><strong>Uso</strong>: Encabezados que abarcan varias columnas</li>
<li><strong>Valor</strong>: Número de columnas a ocupar</li>
</ul>
<h4 id="rowspan---expandir-filas">Rowspan - Expandir Filas</h4>
<ul>
<li><strong>Atributo <code>rowspan</code></strong>: Celda ocupa múltiples filas</li>
<li><strong>Uso</strong>: Datos que se aplican a varias filas</li>
<li><strong>Valor</strong>: Número de filas a ocupar</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="44" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="44" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="accesibilidad-en-tablas">Accesibilidad en Tablas</h2>
<h3 id="atributos-para-accesibilidad">Atributos para Accesibilidad</h3>
<h4 id="caption">Caption</h4>
<ul>
<li><strong>Título descriptivo</strong>: Explica el propósito de la tabla</li>
<li><strong>Accesibilidad</strong>: Lectores de pantalla lo anuncian primero</li>
<li><strong>SEO</strong>: Ayuda a los motores de búsqueda</li>
</ul>
<h4 id="atributo-scope">Atributo Scope</h4>
<ul>
<li><strong><code>scope="col"</code></strong>: Encabezado de columna</li>
<li><strong><code>scope="row"</code></strong>: Encabezado de fila</li>
<li><strong><code>scope="colgroup"</code></strong>: Grupo de columnas</li>
<li><strong><code>scope="rowgroup"</code></strong>: Grupo de filas</li>
</ul>
</section>
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<h3 id="beneficios-de-la-estructura-sem%C3%A1ntica">Beneficios de la Estructura Semántica</h3>
<ul>
<li><strong>Accesibilidad</strong>: Lectores de pantalla comprenden la estructura</li>
<li><strong>SEO</strong>: Motores de búsqueda entienden el contenido</li>
<li><strong>CSS</strong>: Estilos específicos para cada sección</li>
<li><strong>JavaScript</strong>: Manipulación más fácil</li>
</ul>
</section>
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<h2 id="formularios-html">Formularios HTML</h2>
<h3 id="%F0%9F%8E%AF-ejemplo-interactivo-9"><img class="emoji" draggable="false" alt="🎯" src="https://cdn.jsdelivr.net/gh/jdecked/twemoji@16.0.1/assets/svg/1f3af.svg" data-marp-twemoji=""/> Ejemplo Interactivo</h3>
<p><strong><a href="ejemplos/html/06-formularios.html">Ver Ejemplo 6: Formularios</a></strong></p>
<h3 id="%C2%BFqu%C3%A9-son-los-formularios">¿Qué son los Formularios?</h3>
<p>Los formularios HTML permiten a los usuarios <strong>enviar datos</strong> al servidor web. Son la principal forma de <strong>interacción</strong> entre usuarios y aplicaciones web.</p>
</section>
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<h3 id="casos-de-uso-comunes">Casos de Uso Comunes</h3>
<ul>
<li><strong>Registro de usuarios</strong></li>
<li><strong>Inicio de sesión</strong></li>
<li><strong>Contacto y feedback</strong></li>
<li><strong>Búsquedas</strong></li>
<li><strong>Compras online</strong></li>
<li><strong>Encuestas</strong></li>
</ul>
</section>
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<h3 id="elementos-principales">Elementos Principales</h3>
<ul>
<li><strong><code><form></code></strong>: Contenedor del formulario</li>
<li><strong><code><input></code></strong>: Campos de entrada</li>
<li><strong><code><textarea></code></strong>: Texto multilínea</li>
<li><strong><code><select></code></strong>: Listas desplegables</li>
<li><strong><code><button></code></strong>: Botones de acción</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="49" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="49" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="elemento-form-b%C3%A1sico">Elemento Form Básico</h2>
<h3 id="atributos-importantes">Atributos Importantes</h3>
<ul>
<li><strong><code>action</code></strong>: URL donde se envían los datos</li>
<li><strong><code>method</code></strong>: Método HTTP (GET o POST)</li>
<li><strong><code>enctype</code></strong>: Tipo de codificación (para archivos)</li>
<li><strong><code>novalidate</code></strong>: Desactiva validación automática</li>
</ul>
</section>
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<h2 id="campos-de-texto">Campos de Texto</h2>
<h3 id="tipos-de-input-de-texto">Tipos de Input de Texto</h3>
<ul>
<li><strong><code>type="text"</code></strong>: Texto general</li>
<li><strong><code>type="email"</code></strong>: Email con validación</li>
<li><strong><code>type="tel"</code></strong>: Números telefónicos</li>
<li><strong><code>type="password"</code></strong>: Contraseñas ocultas</li>
<li><strong><code>type="url"</code></strong>: URLs con validación</li>
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</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="51" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="51" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h3 id="textarea">Textarea</h3>
<ul>
<li><strong>Texto multilínea</strong>: Para mensajes largos</li>
<li><strong>Atributos</strong>: <code>rows</code>, <code>cols</code>, <code>placeholder</code></li>
<li><strong>Redimensionable</strong>: Por defecto en la mayoría de navegadores</li>
</ul>
<h3 id="atributos-de-validaci%C3%B3n">Atributos de Validación</h3>
<ul>
<li><strong><code>required</code></strong>: Campo obligatorio</li>
<li><strong><code>maxlength</code></strong>: Máximo de caracteres</li>
<li><strong><code>minlength</code></strong>: Mínimo de caracteres</li>
<li><strong><code>placeholder</code></strong>: Texto de ayuda</li>
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</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="52" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="52" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="tipos-de-input-html5">Tipos de Input HTML5</h2>
<h3 id="inputs-especializados">Inputs Especializados</h3>
<ul>
<li><strong><code>type="number"</code></strong>: Números con controles</li>
<li><strong><code>type="date"</code></strong>: Selector de fecha</li>
<li><strong><code>type="time"</code></strong>: Selector de hora</li>
<li><strong><code>type="color"</code></strong>: Selector de color</li>
<li><strong><code>type="range"</code></strong>: Slider para rangos</li>
<li><strong><code>type="file"</code></strong>: Subida de archivos</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="53" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="53" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="controles-de-selecci%C3%B3n">Controles de Selección</h2>
<h3 id="radio-buttons-una-opci%C3%B3n">Radio Buttons (Una Opción)</h3>
<ul>
<li><strong>Mismo <code>name</code></strong>: Para agrupar opciones</li>
<li><strong>Diferentes <code>value</code></strong>: Para identificar la selección</li>
<li><strong><code>checked</code></strong>: Para marcar por defecto</li>
<li><strong>Uso</strong>: Cuando solo se permite una opción</li>
</ul>
<h3 id="checkboxes-m%C3%BAltiples-opciones">Checkboxes (Múltiples Opciones)</h3>
<ul>
<li><strong>Independientes</strong>: Cada uno tiene su <code>name</code></li>
<li><strong>Múltiples selecciones</strong>: Permitidas simultáneamente</li>
<li><strong><code>checked</code></strong>: Para marcar por defecto</li>
<li><strong>Uso</strong>: Para opciones no excluyentes</li>
</ul>
</section>
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<h2 id="listas-desplegables">Listas Desplegables</h2>
<h3 id="select-simple">Select Simple</h3>
<ul>
<li><strong>Una opción</strong>: Solo una selección permitida</li>
<li><strong><code><option></code></strong>: Cada opción disponible</li>
<li><strong><code>value</code></strong>: Valor enviado al servidor</li>
<li><strong>Primera opción</strong>: Suele ser instructiva</li>
</ul>
<h3 id="select-m%C3%BAltiple">Select Múltiple</h3>
<ul>
<li><strong>Atributo <code>multiple</code></strong>: Permite múltiples selecciones</li>
<li><strong>Ctrl/Cmd + click</strong>: Para seleccionar múltiples</li>
<li><strong>UX</strong>: Considerar checkboxes para mejor experiencia</li>
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<h3 id="optgroup">Optgroup</h3>
<ul>
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</section>
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<h2 id="botones-y-acciones">Botones y Acciones</h2>
<h3 id="tipos-de-botones">Tipos de Botones</h3>
<ul>
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<h3 id="diferencias-input-vs-button">Diferencias Input vs Button</h3>
<ul>
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</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="57" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="57" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="labels-y-accesibilidad">Labels y Accesibilidad</h2>
<h3 id="asociaci%C3%B3n-de-labels">Asociación de Labels</h3>
<h4 id="expl%C3%ADcita">Explícita</h4>
<ul>
<li><strong><code>for</code> e <code>id</code></strong>: Conectan label con input</li>
<li><strong>Más flexible</strong>: Label puede estar en cualquier lugar</li>
</ul>
<h4 id="impl%C3%ADcita">Implícita</h4>
<ul>
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</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="58" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="58" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h3 id="fieldset-y-legend">Fieldset y Legend</h3>
<ul>
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<li><strong><code><legend></code></strong>: Título del grupo</li>
<li><strong>Accesibilidad</strong>: Lectores de pantalla anuncian el grupo</li>
</ul>
<h3 id="beneficios-de-labels">Beneficios de Labels</h3>
<ul>
<li><strong>Accesibilidad</strong>: Lectores de pantalla</li>
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<li><strong>Validación</strong>: Mejor experiencia de error</li>
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</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="59" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="59" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="validaci%C3%B3n-html5">Validación HTML5</h2>
<h3 id="atributos-de-validaci%C3%B3n-1">Atributos de Validación</h3>
<ul>
<li><strong><code>required</code></strong>: Campo obligatorio</li>
<li><strong><code>min/max</code></strong>: Rangos para números y fechas</li>
<li><strong><code>minlength/maxlength</code></strong>: Longitud de texto</li>
<li><strong><code>pattern</code></strong>: Expresiones regulares</li>
<li><strong><code>title</code></strong>: Mensaje de ayuda</li>
</ul>
<h3 id="validaci%C3%B3n-autom%C3%A1tica">Validación Automática</h3>
<ul>
<li><strong>Navegador valida</strong>: Antes de enviar</li>
<li><strong>Mensajes automáticos</strong>: En el idioma del navegador</li>
<li><strong>Personalización</strong>: Con JavaScript si es necesario</li>
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</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="60" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="60" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="mejores-pr%C3%A1cticas-de-formularios">Mejores Prácticas de Formularios</h2>
<h3 id="ux-y-usabilidad">UX y Usabilidad</h3>
<ul>
<li><strong>Labels claros</strong>: Describe qué se espera</li>
<li><strong>Campos requeridos</strong>: Marca con asterisco (*)</li>
<li><strong>Placeholder útil</strong>: Ejemplos, no instrucciones</li>
<li><strong>Agrupación lógica</strong>: Usa fieldset</li>
<li><strong>Validación en tiempo real</strong>: Feedback inmediato</li>
</ul>
<h3 id="seguridad">Seguridad</h3>
<ul>
<li><strong>HTTPS</strong>: Siempre para datos sensibles</li>
<li><strong>Validación servidor</strong>: No confíes solo en HTML5</li>
<li><strong>Sanitización</strong>: Limpia datos de entrada</li>
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</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="61" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="61" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h3 id="accesibilidad-1">Accesibilidad</h3>
<ul>
<li><strong>Labels asociados</strong>: Siempre usar for/id</li>
<li><strong>Orden lógico</strong>: Tab navigation coherente</li>
<li><strong>Mensajes de error</strong>: Claros y específicos</li>
<li><strong>Contraste</strong>: Colores accesibles</li>
</ul>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="62" data-paginate="true" data-theme="default" lang="en-US" data-marpit-pagination="62" style="--paginate:true;--theme:default;" data-marpit-pagination-total="62">
<h2 id="recursos-adicionales">Recursos Adicionales</h2>
<h3 id="documentaci%C3%B3n-oficial">Documentación Oficial</h3>
<ul>
<li><strong>MDN Web Docs</strong>: <a href="https://developer.mozilla.org/es/docs/Web/HTML">https://developer.mozilla.org/es/docs/Web/HTML</a></li>
<li><strong>W3C HTML Specification</strong>: <a href="https://www.w3.org/TR/html52/">https://www.w3.org/TR/html52/</a></li>
<li><strong>HTML5 Reference</strong>: <a href="https://dev.w3.org/html5/html-author/">https://dev.w3.org/html5/html-author/</a></li>
</ul>
<h3 id="libros-recomendados">Libros Recomendados</h3>
<ul>
<li>"Learning Web Design" - Jennifer Robbins</li>
<li>"HTML and CSS: Design and Build Websites" - Jon Duckett</li>
</ul>
</section>
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