#photo_centre{
	    margin-left:-180px;
	    margin-top:250px;
	    position: absolute;
	    left:50%;
    }


    #photo1{
	    margin-left:150px;
	    margin-top:250px;
	    position: absolute;
	    left:50%;
    }


    #photo2{
	    margin-left:150px;
	    margin-top:498px;
	    position: absolute;
	    left:50%;
    }
    #bandeau{
	    margin-left:-327px;
	    margin-top:800px;
	    position: absolute;
	    left:50%;
    }