ul.categories-list {
	list-style:none;
	margin:auto;
	padding:0;
	text-align:center;
}

ul.categories-list li {
	display:inline-block;
	margin:50px;
	padding:20px;
	background:rgba(0,0,0,.3);
	width:120px;
	height:120px;
}

ul.categories-list li img {
	display:block;
}

ul.categories-list li a {
	display:block;
	position:relative;
	text-shadow:1px 1px 2px black;
	font-size:1.6em;
	font-weight:bold;
}

ul.categories-list li span.title {
	position:absolute;
	width:100%;
	bottom:0;
	left:0;
	padding: 5px;
	box-sizing:border-box;
}

@media screen and (max-width:800px){

	ul.categories-list li {
		display:inline-block;
		margin:10px 4px 0 4px;
		padding:0;
	}
}