<div id="wrap">

		<!-- section -->
		<div class="section">
			<div class="center">

				<div id="video">
					<div class="video-control" id="video-play"></div>
					<div class="video-control" id="video-over"></div>
					<video id="myVideo" preload="auto" poster="http://media.w3.org/2010/05/sintel/poster.png">
						<source id='mp4' src="http://media.w3.org/2010/05/sintel/trailer.mp4" type='video/mp4' />
						<source id='webm' src="http://media.w3.org/2010/05/sintel/trailer.webm" type='video/webm' />
						<source id='ogv' src="http://media.w3.org/2010/05/sintel/trailer.ogv" type='video/ogg' />
					</video>
				</div>

			</div>
		</div>
		<!--/section -->

	</div>
html,
body {
	margin: 0;
	padding: 0;
	font-family: sans-serif;
	font-size: 16px;
	line-height: 1.4;
	color: #555;
	background: #fff;
}

* {
	box-sizing: border-box;
}

#wrap {
	position: relative;
}

.section {
	padding: 40px 20px;
	border-bottom: 1px solid #ddd;

	&:last-child {
		border-bottom: 0;
	}

	&--d {
		background: #000;
	}
}

.center {
	width: 100%;
	max-width: 980px;
	margin: auto;
}

#video {
	width: 100%;
	position: relative;

	&-over {
		position: absolute;
		top: 0;
		right: 0;
		bottom: 0;
		left: 0;
		z-index: 1;
		display: none;
	}

	&-play {
		position: absolute;
		top: 0;
		right: 0;
		bottom: 0;
		left: 0;
		margin: auto;
		width: 56px;
		height: 56px;
		border-radius: 50%;
		box-shadow: 0 0 0 4px #fff;
		z-index: 1;
		cursor: pointer;
		transition: .2s ease;
		transition-property: opacity, visibility;

		&::before {
			content: '';
			display: block;
			position: absolute;
			top: 0;
			bottom: 0;
			margin: auto;
			left: 21px;
			width: 0;
			height: 0;
			border: 20px solid transparent;
			border-top-width: 12px;
			border-bottom-width: 12px;
			border-left-color: #fff;
			border-right-width: 0;
			transition: transform .2s ease;
		}

		&:hover {
			&::before {
				transform: scale(1.2);
			}
		}
	}

	video {
		width: 100%;
		display: block;
	}

	&.video-is-playing {
		#video {
			&-over {
				display: block;
			}

			&-play {
				opacity: 0;
				visibility: hidden;
			}
		}
	}
}
View Compiled
$(function () {
	var $videoContainer = $('#video'),
		$videoControls = $('.video-control'),
		$video = $('#myVideo')[0];

	$videoControls.click(function () {
		if ($video.paused) {
			$video.play();
			$videoContainer.addClass('video-is-playing');
		} else {
			$video.pause();
			$videoContainer.removeClass('video-is-playing');
			//	возвращаем постер
			$video.load();
		}
	});
});

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

  1. https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.0/jquery.min.js