.ba-mask{position:absolute;top:0;left:0;z-index:100;border-right:3px solid #333;overflow:hidden;box-shadow:3px 5px 5px rgba(0,0,0,0.6);box-shadow:5px 5px 10px rgba(0,0,0,0.6);-webkit-box-shadow:5px 5px 7px rgba(0,0,0,0.6);-moz-box-shadow:5px 0 7px rgba(0,0,0,0.6);}.ba-bg{position:absolute;top:0;left:0;z-index:0;}.ba-caption{position:absolute;bottom:10px;left:10px;z-index:120;background:#000;filter:alpha(opacity=80);-moz-opacity:0.8;-khtml-opacity:0.8;opacity:0.8;color:#fff;text-align:center;-webkit-border-radius:5px;-moz-border-radius:5px;border-radius:5px;padding:5px;font-size:12px;font-family:arial;display:none;}