.main-video-left{background:url(../images/video-left.png) repeat-y left top;margin:auto}
.main-video-left .main-video-right{background:url(../images/video-right.png) repeat-y right top;text-align:center}
.line-video-1{background:url(../images/video-line-right.png) no-repeat bottom right}
.line-video-2{background:url(../images/video-line-left.png) no-repeat bottom left;padding-bottom:21px}