@charset "utf-8";

.background-wrap {
	position: fixed;
	top: 0; 
	left: 0;
	z-index: -1;
	min-width: 100%; 
	min-height: 100%;
	overflow: hidden;
}
.background-movie {
	position: relative;
}
#sample {
	width: 100%;
	height: 100%;
}
.background-cover {
	position: fixed;
	top: 0; 
	left: 0;
	width: 100%;
	height: 100%;
}

.contents {
	max-width: 920px;
	margin: 50px auto;
	padding: 20px;
	height: 100px;
	background: rgba(255, 255, 255, 0.5);
}

.white{
	width: 100%;
	background: rgba(255, 255, 255, 255);
}