/* For video */
 .video-container {
	 overflow: hidden;
	 position: relative;
	 width:100%;
	 margin:30px auto;
}
 .video-container::after {
	 padding-top: 56.25%;
	 display: block;
	 content: '';
}
 .video-container iframe {
	 position: absolute;
	 top: 0;
	 left: 0;
	 width: 100%;
	 height: 100%;
}
 @media (max-width: 640px) {
	 div.video-container{
		 max-width: 100%;
		 margin-left: 0;
	}
}