JSFiddle - React, Tailwind, and code Playground

HTML

<div>
 <a href=""></a>
 <a href=""></a>
 <a href=""></a>
 <a href=""></a>
 <a href=""></a>
 <a href=""></a>
 <a href=""></a>
 <a href=""></a>
 <a href=""></a>
 <a href=""></a>
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</div>

CSS

div {
	margin: 0 1%;
	padding-bottom: 30px;
	background: rgba(255, 255, 255, 0.4);
	border: 1px solid rgba(0, 0, 0, 0.7);
	border-radius: 10px;
	box-shadow: 0 0 10px black;
}

div:after {
	content: "";
	display: block;
	clear: both;
	visibility: hidden;
	height: 0;
}

a {
	float: left;
	width: 200px;
	height: 113px;
	margin: 30px 15px 0;
	background: rgba(0, 0, 0, 0.1);
	border-radius: 10px;
	box-shadow: 0 0 3px black;
	opacity: 0.9;
}

a:hover {
	box-shadow: 0 0 10px black;
	opacity: 1;
}