#container {
	width: 100%;
	height: auto;
	max-height: 400px;
	overflow: hidden;
}

.sections,
.section {
	height: auto;
	width:100%;
}

#container,
.sections {
	position: relative;
}

.section {
	background-size: cover;
	background-position: 50% 50%;
	text-align: center;
	color: white;
}
.section img{
	width: 100%;
	height: auto;
}