/* @group VIDEO / iFRAME */

.video_stacks_in_4_page0 {
	position: relative;
	padding-bottom: 56.25%;
	height: 0;
	overflow: hidden;
}

.video_stacks_in_4_page0 iframe,  
.video_stacks_in_4_page0 object,  
.video_stacks_in_4_page0 embed {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

/* end */