.mosaic-block{float:left;position:relative;overflow:hidden;width:100%;height:250px;background:url(../gif/progress.gif) center center no-repeat #fff}.mosaic-backdrop,.mosaic-overlay{display:none;position:absolute;width:100%}.mosaic-backdrop{top:0;height:100%;background:#fff}.mosaic-overlay{z-index:5;background:#333}.circle .mosaic-overlay{background:url(../hover-magnify.html) center center no-repeat;filter:alpha(opacity=00);display:none}.circle .mosaic-overlay,.fade .mosaic-overlay{opacity:0;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=00)"}.bar .mosaic-overlay,.bar3 .mosaic-overlay,.fade .mosaic-overlay{background:url(../png/bg-black.png)}.fade .mosaic-overlay{filter:alpha(opacity=00)}.bar .mosaic-overlay{bottom:-100px;height:100px}.bar2 .mosaic-overlay{bottom:-135px;height:125px;opacity:1;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=80)";filter:alpha(opacity=100)}.bar2 .mosaic-overlay:hover{opacity:1;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";filter:alpha(opacity=100)}.bar3 .mosaic-overlay{top:-100px;height:100px}