.wmint-color{
    color: #ffffff;
    background: #000000;
}


header{
    position: absolute;
    top:0;
    width: 100%;
    height: 64px;
}

main{
    position: absolute;
    top: 65px;
    bottom: 20px;
    width:100%;
    overflow: auto;
}

footer{
    position: absolute;
    width: 100%;
    bottom: 0;
    height: 20px;
}