app.css

body {
    background-color: transparent;
    font-size: 14px;
}

#background {
    width: 100%; 
    height: 100%;
    position: fixed; 
    left: 0px; 
    top: 0px; 
    z-index: -1;
    background-size: 1200px;
    background-repeat: repeat;
    background-image: url('spotify:image:e4940ac3ba1c6312465cb7a952ee55c093ec2448');
}

#darkener {
    width: 100%; 
    height: 100%;
    position: fixed; 
    left: 0px; 
    top: 0px; 
    z-index: -1;
    background-color: rgba(0, 0, 0, 0.3);
}

#chatroom {
    margin: 20px;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.7);
    width: 600px;
    -webkit-border-radius: 12px;
    -moz-border-radius: 12px;
    border-radius: 12px;
}

#chat {
    width: 340px;
    height: 400px;
    float: left;
    overflow: hidden;
    padding-bottom:10px;
    margin-bottom:10px;
}

.message {
    padding-bottom:2px;
    padding-left:16px;
    text-indent:-16px;
    color: #e0e0e0;
}

#sidebar {
    width: 230px;
    float: right;    
    text-align: right;
}

#sidebar h1 {
    font-size: 30px;
    margin-bottom: 10px;
}

#sidebar ul {    
}

.me {
    color:#90b61a;
}

.them {
    color:#fff;
}


#namecontrols {
    clear: both;
    width: 100%;
}

#messagecontrols {
    display: none;
    clear: both;
    width: 100%;
}

#text {
    width: 300px;
}