.column, div.span-1, div.span-2, div.span-3, div.span-4, div.span-5, div.span-6, div.span-7, div.span-8, div.span-9, div.span-10, div.span-11, div.span-12 {
	float:left;
}
.last, div.last {
	margin-right:0;
}
.span-accueil-1 {
	width:240px;
}
.span-accueil-2 {
	width:380px;
}
.span-accueil-3 {
	width:250px;
}

.span-1 {
	width:60px;
}
.span-2 {
	width:150px;
}
.span-3 {
	width:220px;
}
.span-4 {
	width:220px;
}
.span-5 {
	width:280px;
}
.span-6 {
	width:440px;
}
* html .span-6 { 
  width:435px;
}
.span-7 {
	width:500px;
}
.span-8 {
	width:650px;
}
.span-9 {
	width:690px;
}
.span-10 {
	width:780px;
}
.span-11 {
	width:860px;
}
.span-12 {
	width:940px;
	margin-right:0;
}