#listeGaleries{
	display: block;
	list-style: none;
	padding: 0;
	margin: 0;
}

	#listeGaleries li{
		float: left;
		width: 150px;
		height: 150px;
		margin: 0 15px 16px -1px;
	}
	
	@media only screen and (min-width: 49.063em) {
		#listeGaleries li {
			margin: 0 9px 8px -1px;
		}
	}
	
	#listeGaleries li:before{
		display: none;
	}
		#listeGaleries li>a{
			display: block;
			width: 100%;
			height: 100%;
			position : relative;
		}
		
		#listeGaleries li > a > span {
			display: block;
			position: absolute;
			bottom: 0;
			text-align: center;
			background-color: rgba(0,0,0,0.5);
			left: 0;
			right: 0;
			color: #FFF;
			font-size: 0.9em;
			padding: 0.5em 1em;
			line-height: 1em;
		}