/*Your CSS file*/
.porte {
	width: 42px;
	height: 150px;
	background-color: #FFFFFF;
	padding:0px;
	font-size: 20px;
	font-family: Georgia, "Times New Roman", Times, serif;
	margin-bottom: 10px;
	overflow:hidden;
	cursor:pointer;
	float:left;
}

.gauche1{float:left; width:42px; height:150px; background-image:url(/images/creation_coulissant.jpg); background-repeat:no-repeat}
.interne1{float:left; width:315px; height:150px;}

.gauche2{float:left; width:42px; height:150px; background-image:url(/images/formation_coulissant.jpg); background-repeat:no-repeat}
.interne2{float:left; width:315px; height:150px;}

.gauche3{float:left; width:42px; height:150px; background-image:url(/images/depannage_coulissant.jpg); background-repeat:no-repeat}
.interne3{float:left; width:315px; height:150px;}