#fullscreenr{position:relative;z-index:-1;background-color:#222;}#fullscreenr IMG{position:absolute;top:0;left:0;z-index:8;opacity:1;}#fullscreenr IMG.active{z-index:10;opacity:1.0;}#fullscreenr IMG.last-active{z-index:9;}#fullscreenr img{min-width:1024px;width:100%;position:fixed;top:0;left:0;}@media screen and (max-width: 1024px){img.bg{left:50%;margin-left:-512px;}}