.embed-container { 
	position: relative; 
	padding-bottom: 56.25%; 
	height: 0; 
	overflow: hidden; 
	max-width: 100%; 
	height: auto; 
} 
.embed-container iframe, .embed-container object, .embed-container embed {
	position: absolute; 
	top: 7%; 
	left: 25%; 
	width: 50%; 
	height: 50%; 
}