Code found within the example container:
<div class="s3-img-block">
	<a href="#">
		<img src="../../images/assets/echo-01-3x2.jpg" alt="" class="img-responsive img-expand">
		<div class="s3-absolute">
			<div class="wrap-table">
				<div class="wrap-table-inner">
					<div class="s3-p-4">
						<h2 class="s3-ts-s text-center">Alpha Bravo</h2>
					</div>
				</div>
			</div>
		</div>
	</a>
</div>