body, html {
background-color:#006edb;
}

#main{
    display: inline-block;
    position: fixed;
    top: 0px;
    bottom: 0px;
    left: 0px;
    right: 0px;
    width: 700px;
    height: 200px;
    margin: auto;
}
#basicCube{
    width: 700px;
    height: 200px;
}