body {
    background-image: url("../img/background.png");
    background-size: 150px;
}

html, body{
    height:100%;
    overflow-y:hidden;
}

#main-content, #main-content > div, #main-content > div > div{
    height:100%;
}

#pagelist{
    background-color:rgba(0,0,0,0.7);
    overflow-y:auto;
}

#pagelist > a{
    color:white;
    text-align: center;
    display: block;
    padding: 10px;
    font-size: 20px;
    background-color: rgba(0,0,0,.3);
    margin-top: 10px;
}

#display{
    height:100%;
    width:100%;
    background-image: url("../img/background.gif");
}

.isactive{
    background-color: rgba(255,0,0,.4) !important;
}