a.dvideo-trigger{display:block;position:relative}a.dvideo-trigger span.dvideo-play{display:block;position:absolute;width:100%;height:100%;background:url(img/play.svg) no-repeat center;opacity:.5;transition:.3s opacity}a.dvideo-trigger span.dvideo-play:hover{opacity:.8}.dvideo-view{width:100%;height:0;overflow:hidden;margin:20px 0;position:relative}.dvideo-view .dvideo-target{position:absolute;top:0;left:0;bottom:0;right:0}