/* Viewport */
#viewport{
    width:100%;
    height:450px;
    position:relative;
    overflow:hidden;
    margin:0 auto;
    background:#212121;
}
/* Wall */
#wall{
    z-index:1;
}
    /* Tile Wall create */
    #wall .tile{
        color:#FFFFFF;
        text-align:center;
        line-height:180px;
    }