html, body {
    position: relative;
    height: 100%;
}
body {
    /*background: #eee;*/
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 1rem;
    color:#fff;
    margin: 0;
    padding: 0;
    background: black
}
#app{height:100%;}
.main{width:100%;background: black;margin: auto;}
img{display:block;width: 100%;margin: 0}

.song{position: relative;}
.list,.list2{width: 50%; float: left;margin: 0}
#overlay{
    
    background: rgba(0,0,0,0.5);
    position: fixed;
    width: 100%;
    height: 100%;
}
.popup{
    max-width: 650px;
    width: 95%;
    position: absolute;
    top: 50%;
   left: 50%;
   transform: translate(-50%, -50%);    

}