.vt-aspect-ratio {
		  height: 0;
		  overflow: hidden;
		  padding-top: 56.25%;
		  position: relative;
			transition:width 1s ease-in-out;
		}
		.vt-video {
		  position: absolute;
		  top: 0;
		  left: 0;
		  width: 100%;
		  height: 100%;
			transition:width 1s ease-in-out;
		}