.col-video,.row-video,.section-video{position:relative}.bg-video{height:100%;position:absolute;top:0;width:100%;z-index:0}#content .col-lg-2:nth-child(6n+1),#content .col-lg-3:nth-child(4n+1),#content .col-lg-4:nth-child(3n+1),#content .col-lg-6:nth-child(odd),div#content .col-lg-2:nth-child(6n+1){clear:none}