#main_video{
    position: absolute;
    height: 100%;
    width: 100%;
    z-index: 1;
    top: 0;
    left: 0;
}
#video_banner .banner_content{
    background: rgba(0, 0, 0, 0.35) none repeat scroll 0 0;
}
.video_banner{
    overflow: hidden;
}
@media (max-width: 480px) {
.video_banner .banner_content{
    text-align: left!important;
}
}