.background-video-holder{display:block;position:relative;width:100%;line-height:0}.background-video-holder>img{position:relative;z-index:1;width:100%;height:auto;display:block;opacity:1;transition:opacity 0.25s ease}.background-video-holder>video{position:absolute;inset:0;z-index:2;width:100%;height:100%;display:block;opacity:0;visibility:hidden;pointer-events:none;transition:opacity 0.25s ease}.background-video-holder.is-playing>video{opacity:1;visibility:visible}.background-video-holder.is-playing>img{opacity:0!important;visibility:hidden!important}