html {
  height: 100%; }

video#bgvid {
  position: fixed;
  right: 0;
  top: 0;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  z-index: -100;
  background-size: cover; }
  
.silkjpg{
	width: 800px;
	height: 600px;
	position: absolute;
	top:20%; left:20%;
	z-index: 10;
}

.silkvid{
	width: 640px;
	height: 480px; 
	position:absolute; 
	top:20%; left:20%;
	z-index: 20;
}