body,ul,li{
    margin: 0;
    padding: 0;
}
body{
    background: #333;
}
div.audio{
    position: relative;
    top: 100px;
    left: 100px;
    background: #eee;
    width: 400px;
    height: 400px;
    transition: all 0.3s;
    box-shadow: 33px 24px 10px 0 rgba(0, 0, 0, 0.2);
}
div.colorizer{
    position: absolute;
    left: 0;
    top: 0;
    width: 400px;
    height: 400px;
    transition: all 0.3s;
    z-index:3;
}
div.echolizer{
    background: #fff;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index:10;
    width: 0;
    height: 4px;
    transition: all 0.3s;
}
div.audio img{
    width: 400px;
}
div.disk{
    background-image: url("../img/cd.png");
    width: 350px;
    height: 350px;
    position: absolute;
    right: -140px;
    background-size: cover;
    z-index:-1;
    top: 34px;
    -webkit-animation: rotating 2s linear infinite;
    -moz-animation: rotating 2s linear infinite;
    -ms-animation: rotating 2s linear infinite;
    -o-animation: rotating 2s linear infinite;
    animation: rotating 2s linear infinite;
    border-radius: 50%;
}
@-webkit-keyframes rotating /* Safari and Chrome */ {
    from {
        -ms-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -webkit-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    to {
        -ms-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        -webkit-transform: rotate(360deg);
        -o-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}
@keyframes rotating {
    from {
        -ms-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -webkit-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    to {
        -ms-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        -webkit-transform: rotate(360deg);
        -o-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}