style.css

body{
    font-family: "Montserrat", sans-serif;
    margin:0;
    background-color: #000;
    color:#fff;
    overflow:hidden;
}

.main
{
    display: flex;
    height:100vh;
    padding:0.5rem;
}

.sidebar
{
    background-color:black;
    width:340px;
    border-radius: 1rem;/*1rem=16px*/
    margin-right:0.5rem;
}

.main-content
{
    background-color:#121212;
    flex:1;
    border-radius: 1rem;
    overflow: auto;
    padding: 0 1.5rem 0 1.5rem;
}

.music-player
{
    background-color:black;
    position:fixed;
    bottom:0;
    width:100%;
    height:72px;
}

a{
    text-decoration: none;
    color:#fff;
}

.nav
{
    background-color: #121212;
    border-radius:1rem;
    display:flex;
    flex-direction: column;
    justify-content: center;
    height:110px;
    padding:0.5rem;
}
.nav-option
{
    line-height:2.5rem;
    opacity:0.7;
    padding:0.5rem 0.75rem;
}

.nav-option:hover{
    opacity:1;
}
.nav-option i{
    font-size:1.25rem;
}

.nav-option a{
    font-size:1rem;
    margin-left: 1rem;
}
.library
{
    background-color: #121212;
    border-radius:1rem;
    height:100%;
    margin-top:0.5rem;
    padding:0.5rem 0.75rem;
}

.options
{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lib-option img{
    height:1.25rem;
    width:1.25rem;
}

.icons
{
    font-size: 1.25rem;
    display:flex;
}

.icons i
{
    opacity: 0.7;
    margin-right:1rem;
}
.icons i:hover{
    opacity:1;
}
.box
{
    background-color: #232323;
    height:8rem;
    border-radius:0.75rem;
    margin:0.5rem 0 1.75rem 0;
    padding: 0.75rem 1rem;
}

.box-p1
{
    font-size: 1rem;
    font-weight: 500;
}

.box-p2
{
    font-size:0.85rem;
    opacity:0.9;
}

.badge
{
    background-color: white;
    border:none;
    border-radius: 100px;
    padding:0.25rem 1rem;
    font-weight:700;
    margin-top:0.5rem;
    height:2rem;
    width: fit-content;
}

.dark-badge
{
    background-color: #000;
    color:#fff;
}

.sticky-nav
{
    position:sticky;
    top:0;
    background-color: #121212;
    display:flex;
    justify-content: space-between;
    align-items:center;
    padding:1rem 0 1rem 0;
    z-index: 10;
}

.sticky-nav-icons
{
    margin-left:0.75rem;
}

.sticky-nav-options
{
    display:flex;
    justify-content: center;
    align-items:center;
}
.nav-item
{
    margin-right: 1.5rem;
}

@media (max-width: 1000px)
{
    .hide
    {
        display:none;
    }
}

.card
{
    background-color: #232323;
    width:150px;
    border-radius: 0.5rem;
    padding:1rem;
    margin-left:1.5rem;
    margin-top: 1rem;
}

.cards-container
{
    display:flex;
    flex-wrap: wrap;
}

.card-img
{
    width:100%;
    border-radius: 0.5rem;
}

.card-title
{
    font-weight:600;
}

.card-info
{
    font-size: 0.85rem;
    opacity:0.8;
}

.footer
{
    height:300px;
    display:flex;
    align-items: center;
    justify-content: center;
}

.line
{
    width:90%;
    height:50%;
    border-top:1px solid #fff;
    opacity:0.4;
}

.music-player
{
    display:flex;
    justify-content: space-between;
    align-items: center;
}

.album
{
    width:25%;
    display:flex;
    
}

.mp-img
{
    height:4rem;
    width:4rem;
    border-radius: 0.75rem;
    margin-left:2rem;
}
.big
{
    font-size: 0.8rem;
    font-weight: 700;
    margin-left:1rem;
    margin-top:1rem;
}
.small
{
    font-size:0.7rem;
    font-weight: 400;
    margin-top:0.3rem;
}
.mp-icon1
{
    height:1.6rem;
    width:1.45rem;
    margin-left:2rem;
    margin-top:1.5rem;
}

.mp-icon2
{
    height:2.2rem;
    width:2rem;
    margin-left:0.5rem;
    margin-top:1.3rem;
}

.player
{
    width:50%;
}

.player-controls
{
    display:flex;
    justify-content: center;
    align-items: center;
}

.player-control-icon
{
 height:1rem;
 margin-right: 1.75rem;
 opacity: 0.7;
}

.player-control-icon:hover
{
    opacity: 1;
}

.playback-bar
{
    display:flex;
    justify-content: center;
    align-items: center;
}
.progress-bar
{
    width:70%;
    appearance: none;
    background-color: transparent;
    cursor: pointer;
}

.progress-bar::-webkit-slider-runnable-track
{
    background-color: #ddd;
    border-radius: 100px;
    height:0.2rem
}

.progress-bar::-webkit-slider-thumb
{
    appearance: none;
    height:1rem;
    width:1rem;
    background-color: #1bd760;
    border-radius: 50%;
    margin-top: -6px;
}

.control 
{
    width:25%;
    display: flex;
    margin-left:1rem;
    margin-top:1rem;
}
.controls-icon
{
    height:3rem;
    width:2.6rem;
    opacity:0.7;
}
.controls-icons
{
    height:1.35rem;
    width:1.35rem;
    opacity:0.5;
    margin-top:0.6rem;
    margin-left:0.3rem;
}
.control-bar
{
    appearance: none;
    background-color: transparent;
    cursor: pointer;
}
.control-bar::-webkit-slider-runnable-track
{
    background-color: #ddd;
    border-radius:100px;
    height:0.2rem;
}
.control-bar::-webkit-slider-thumb
{
    appearance: none;
    height: 12px;
    width:12px;
    background-color: greenyellow;
    border-radius: 50%;
    margin-top: -6px;
}
.card:hover
{
    background-color: #303035;
}
.controls-icon:hover
{
    opacity:1;
}
.controls-icons:hover
{
    opacity:1;
}