body{

background:#000;
color:#fff;
font-family:Arial;
text-align:center;

}

h2{
margin-top:20px;
}

#playlist{

list-style:none;
padding:0;
margin-top:20px;

}

#playlist li{

padding:10px;
border-bottom:1px solid #333;
cursor:pointer;

}

#playlist li:hover{
background:#222;
}

.controls{
margin-top:20px;
}

button{

padding:10px 20px;
margin:5px;
font-size:16px;
border:none;
background:#1e88e5;
color:white;
border-radius:5px;

}

canvas{

width:100%;
height:150px;
margin-top:20px;

}