<figure class="cp_caption">
	<img src="img.jpg">
	<figcaption>
		<h2>タイトル</h2>
		<p>テキスト</p>
		<a href="#"></a>
	</figcaption>
</figure>

figure.cp_caption {
	position: relative;
	overflow: hidden;
	width: 100%;
	min-width: 220px;
	max-width: 300px;
	max-height: 220px;
	margin: 10px 1%;
	color: #ffffff;
}
figure.cp_caption * {
	-webkit-box-sizing: border-box;
	        box-sizing: border-box;
}
figure.cp_caption img {
	width: 100%;
	height: 100%;
}
figure.cp_caption figcaption {
	position: absolute;
	z-index: 1;
	top: 50%;
	padding: 3em 3em;
	transition: all 0.3s ease-out;
	transition-delay: 0.1s;
	opacity: 0;
}
figure.cp_caption:after {
	position: absolute;
	top: 7%;
	right: 10%;
	bottom: 7%;
	left: 10%;
	display: inline-block;
	content: '';
	transition: all 0.3s ease-out;
	opacity: 0;
	background: rgba(27, 37, 56, 0.8);
}
figure.cp_caption:hover:after {
	opacity: 0.9;
}
figure.cp_caption:hover figcaption {
	transform: translateY(-50%);
	opacity: 1;
}