bloggerfx/summarydetails.xml at main · ibonobo/bloggerfx · GitHub

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/* the newest blogger blogspot templates, while responsive, seem to break the summary / details tags magic; I looked for a few fixes */

/* the simplest fix is in HTML and involves getting it started in the open state by adding open to details, as in <details open> */

/* the first, from https://css-tricks.com/quick-reminder-that-details-summary-is-the-easiest-way-ever-to-make-an-accordion/ will point a fixed arrow at it */
details {
  margin: 1rem;
}
summary {
  font-weight: bold;
  list-style-image: url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/3/right-arrow.svg);
}
summary::-webkit-details-marker {
  background: url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/3/right-arrow.svg);
  color: transparent;
}

/* the second, same source, will move the arrow, but the arrow returns if out of focus + won't go back */
details {
  margin: 1rem;
}
summary {
  font-weight: bold;
  list-style-image: url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/3/right-arrow.svg);
}
summary:focus {
  list-style-image: url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/9632/down-arrow.svg);
}
summary::-webkit-details-marker {
  background: url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/3/right-arrow.svg);
  color: transparent;
}
summary:focus::-webkit-details-marker {
  background: url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/9632/down-arrow.svg);
}

/* switch cursor value to pointer on hover from https://css-tricks.com/two-issues-styling-the-details-element-and-how-to-solve-them/ */
details summary {
  cursor: pointer;
}

/* make headings inline element to prevent empty space, source as above */
details summary > * {
  display: inline;
}

/* the following creates a look similar to a tabbed interface, where clicking the tab opens it to reveal its contents from https://developer.mozilla.org/en-US/docs/Web/HTML/Element/details */
details {
  font: 16px "Open Sans", Calibri, sans-serif;
  width: 620px;
}

details > summary {
  padding: 2px 6px;
  width: 15em;
  background-color: #ddd;
  border: none;
  box-shadow: 3px 3px 4px black;
  cursor: pointer;
}

details > p {
  border-radius: 0 0 10px 10px;
  background-color: #ddd;
  padding: 2px 6px;
  margin: 0;
  box-shadow: 3px 3px 4px black;
}

details[open] > summary {
  background-color: #ccf;
}