#keyvisual
{
	position: relative;
	width: 100%;
	height: 400px;
	background-color: rgba(0, 0, 0, 0.1);
	background-size: cover;
	background-position: center center;
}

.default #keyvisual,
.single-column #keyvisual
{
	position: relative;
	display: block;
	overflow: hidden;
	margin-top: -20px;
	height: 0;
	padding-bottom: 20%;
}