.header {
	display:block;
	position:relative;
	margin-top:2.5em;
	margin-left: auto;
    margin-right: auto;
	margin-bottom:1em;
	width:60%;
}

.trailer {
	position:absolute;
	opacity: 0.75;
	transition: opacity .25s ease-in-out;
	-moz-transition: opacity .25s ease-in-out;
	-webkit-transition: opacity .25s ease-in-out;
	bottom:10px;
	right:10px;
	width:301px;
	height:175px;
	background-image:url("../images/headers/video_link.jpg");
	background-repeat:no-repeat;
}

.trailer:hover { opacity:1; }