#video_background {
	position: absolute;
	bottom: 0px;
	right: 0px;
	min-width:100%;
	min-height:100%;
	max-height:4000%;
	max-width:1000%;
	width: auto;
	height: auto;
	z-index: -1000;
	overflow: hidden;
}
#video_pattern{
	background-image: url(../assets/pattern.png); 
	position: fixed; 
	opacity: 0.8; 
	left: 0px; 
	top: 0px; 
	width: 100%; 
	height: 100%; 
	z-index: 1;
}