#listimages img{width:100px;height:100px}#background{display:none;position:absolute;top:0px;left:0px;width:100%;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=80)";filter:alpha(opacity=80);-moz-opacity:0.8;-khtml-opacity:0.8;opacity:0.8;background-color:#000;z-index:1}#preview{display:none;position:absolute;width:800px;min-height:400px;overflow:hidden;border:1px solid #D8D7D8;background-color:#FFF;box-shadow:1px 1px 5px #DDD;z-index:2}#contenedor{width:100%;height:100%}#contenedor img{max-width:100%}#close{position:absolute;border:0px solid;width:16px;height:16px;right:2px;top:2px;background:url('../images/close.png')}.url{text-align:center;margin-top:20px}