#divBacking{position:absolute;top:0;left:0;height:100%;width:100%;z-index:10;opacity:.5;filter:alpha(opacity=50);background:black;display:none}#divframe{position:absolute;left:0;top:0;display:none;z-index:100}.video_popbox{position:relative;width:744px;padding:18px}.video_popbox .close{background:url(../Images/2013_fancy_close.png) no-repeat left top;position:absolute;right:0;top:0;width:48px;height:48px;cursor:pointer}.video_popbox .sp_bg{background:#fff;width:720px;height:475px;padding:15px 0 0 15px}