Untitled

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Document sans nom</title>
<style>
body{
	margin:0px;
}
#top1{
	width:100%;
	height:75px;
	background-color:#313131;
}
#top1Interieur{
	width:1170px;
	height:100%;
	background-color: #336;
	position:relative;
	margin-left:auto;
	margin-right:auto;
}
#logo{
	width:110px;
	height:105px;
	background-color:rgba(255,153,51,0.75);
	position:absolute;
	top:0px;
	left:0px;
}
#top2{
	width:100%;
	height:30px;
	background-color: #CCC;
}
#milieu{
	width:1170px;
	height:415px;
	background-color: #C60;
	margin-top:300px;
	margin-left:auto;
	margin-right:auto;
}
.produit{
	box-sizing:border-box;
	width:350px;
	height:198px;
	background-color: #369;
	margin-bottom:10px;
	margin-right:35px;
	border:solid 2px #666;
	float:left;
	position:relative;
}
.bouton{
	width:150px;
	height:30px;
	position:absolute;
	top:155px;
	left:-15px;
	background-color:#FC0;
}
</style>
</head>

<body>

<div id="top1">
	<div id="top1Interieur">
		<div id="logo"></div>
    </div>
</div>

<div id="top2"></div>

<div id="milieu">
	<div class="produit">
    	<div class="bouton"></div>
    </div>
    <div class="produit">
    	<div class="bouton"></div>
    </div>
    <div class="produit">
    	<div class="bouton"></div>
    </div>
    <div class="produit">
    	<div class="bouton"></div>
    </div>
    <div class="produit">
    	<div class="bouton"></div>
    </div>
    <div class="produit">
    	<div class="bouton"></div>
    </div>
</div>

</body>
</html>