.container{
	width:90%;
	height:80px;
	padding:2px;
	border:2px #FFFFFF;
	left: 5%;
		/*pour centrer un conteneur */
	margin-left: auto;
    margin-right: auto;

	-webkit-box-sizing:border-box;
	-moz-box-sizing:border-box;
	box-sizing:border-box;
	background: black;
}
.slider_wrapper{
	overflow: hidden;
	position:relative;
	height:85px;
	top:auto;
}
#image_slider{

	position: relative;
	height: auto;
	list-style: none;
	overflow: hidden;
	float: left;
	/*Chrom default padding for ul is 40px */
	padding:0px;
	margin:0px;
}
#image_slider li{
	position: relative;
	float: left;
}
	/*fleches */
.nvgt{
	position:absolute;
	top: 10px;
	height: 60px;
	width: 20px;
	opacity: 0.8;
}
.nvgt:hover{
	opacity: 0.3;
}
#prev{
	background: #000 url('prev2.png') no-repeat center;
	left: 0px;
}
#next{
	background: #000 url('next2.png') no-repeat center;
	right: 0px;
}