#app,
body,
html {
    height: 100%;
}

html,
body {
    height: 100%;
    width: 100%;
    padding: 0;
    margin: 0;
    background: #FAFAFA;
    font-family: 'Helvetica Neue', arial, sans-serif;
    font-weight: 400;
    color: #444;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background: #f5b7f0;
}

#app {
    height: 100%;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.music-player {
    width: 350px;
    height: 500px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -250px 0 0 -175px;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 3px 3px 20px rgba(0, 0, 0, 0.5);
    text-align: center;
}

.music-player .color-overlay {
    /* Rectangle 11: */
    background: rgba(84, 104, 110, 0.4);
    width: 350px;
    height: 500px;
    position: absolute;
    z-index: 10;
    top: 0;
    left: 0;
    transition: background 0.3s cubic-bezier(0.33, 0.66, 0.66, 1);
}

.music-player .gradient-overlay {
    /* bg-gradient: */
    background-image: -webkit-linear-gradient(rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.6) 21%);
    background-image: -moz-linear-gradient(rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.6) 21%);
    background-image: -o-linear-gradient(rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.6) 21%);
    background-image: linear-gradient(rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.6) 21%);
    width: 350px;
    height: 500px;
    position: absolute;
    top: 350px;
    left: 0;
    z-index: 15;
}

.player-controls {
    /* width: 100%;
    position: absolute;
    bottom: 100px;
    left: 0;
    margin: 0 auto;
    padding: 0 50px;
    color: #DCE3E7;
    font-family: 'Droid Serif', serif;
    font-style: 16px;
    line-height: 24px;
    z-index: 20;
    opacity: 0;
    transition: bottom 0.3s, opacity 0.3s cubic-bezier(0.33, 0.66, 0.66, 1); */
}

.music-player:hover .player-controls {
    opacity: 1;
    bottom: 120px;
}

.music-player:hover .color-overlay {
    background: rgba(84, 104, 110, 0.8);
}

.title-content {
    text-align: center;
    margin: 130px 0 0 0;
    position: absolute;
    z-index: 20;
    width: 100%;
    top: 0;
    left: 0;
}

h3 {
    font-size: 24px;
    font-weight: 500;
    letter-spacing: 2px;
    color: #9CC9E3;
    font-family: 'Roboto', sans-serif;
    margin-bottom: 0;
    background: rgb(0 0 0 / 55%);
    padding: 10px;
}

hr {
    width: 50px;
    height: 3px;
    margin: 20px auto;
    border: 0;
    background: #D0BB57;
}

.intro {
    width: 170px;
    margin: 0 auto;
    color: #DCE3E7;
    font-family: 'Droid Serif', serif;
    font-size: 13px;
    font-style: italic;
    line-height: 18px;
}

#info {
    bottom: 0px;
    position: absolute;
    right: 8px;
    z-index: 999;
    color: #ffffff;
    margin-bottom: 5px;
    cursor: pointer;
}

#history {
    bottom: 0px;
    position: absolute;
    left: 8px;
    z-index: 999;
    color: #ffffff;
    margin-bottom: 5px;
    cursor: pointer;
}

dialog {
    text-align: center;
    padding: 50px;
    z-index: 999;
    border: 1px solid #000000;
    margin-left: 15px;
    width: 50%;
    background: #000000;
    color: #ffffff;
}

dialog button {
    background: #ffffff;
    border: none;
    padding: 3px;
}

dialog::backdrop {
    background: repeating-linear-gradient(45deg,
            rgba(0, 0, 0, 0.2),
            rgba(0, 0, 0, 0.2) 1px,
            rgba(0, 0, 0, 0.3) 1px,
            rgba(0, 0, 0, 0.3) 20px);
    backdrop-filter: blur(3px);
}