html, body		{width:100%;height:100%;margin:0 auto;padding:0;background: #2e71b8}
#all			{position:absolute;top:50%;left:50%;width:900px;margin: -285px -450px;background: url(img/fond.gif)}
img				{border:none}

#affiche		{padding:0 0 0 30px;width:900px;}

#left			{float:left;width:168px;display:block}
#centre			{float:left;width:336px;display:block}
#right			{float:left;width:336px;display:block}