.ns-video{
position:absolute; left:0; top:0; z-index:999; background-image:url(../%E6%9D%AD%E5%B7%9E%E5%90%AF%E8%BF%AA%E4%B8%87%E5%8D%8E%E7%A7%91%E6%8A%80%E4%BA%A7%E4%B8%9A%E5%8F%91%E5%B1%95%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8%E3%80%90%E5%AE%98%E7%BD%91%E3%80%91_files/bg.png);}
.ns-video-c{
width:640px; padding:0px; margin:0 auto; }
.ns-video-content{
width:600px; clear:both; margin:0px;background-color:#fff; padding:20px 20px 20px 20px; overflow:hidden;}
.ns-video .close{
float:right; width:40px; height:60px; background-position:center top; background-repeat:no-repeat; background-image:url(../%E6%9D%AD%E5%B7%9E%E5%90%AF%E8%BF%AA%E4%B8%87%E5%8D%8E%E7%A7%91%E6%8A%80%E4%BA%A7%E4%B8%9A%E5%8F%91%E5%B1%95%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8%E3%80%90%E5%AE%98%E7%BD%91%E3%80%91_files/close.png);}