html,body {height:100%; margin:0;}
video#bgvid {
	position:fixed; top:50%; left:50%;
	/*-ms-transform:translateX(-50%) translateY(-50%);
	-moz-transform:translateX(-50%) translateY(-50%);
	-webkit-transform:translateX(-50%) translateY(-50%);*/
	transform:translateX(-50%) translateY(-50%);
	min-width:100%; min-height:100%;
	width:auto; height:auto; z-index:-10;
	background:url("palmtree.jpg") no-repeat; background-size:cover;
}
div#content {
	position:fixed; top:0; right:0; bottom:0; left:0;
	min-width:100%; min-height:100%; z-index:-9;
	background-color:rgba(0,0,0,0.25);
}
@media screen and (max-width:400px) {
	video#bgvid, div#content {display:none;}
}