.top-button{
	display:block;
	height:27px;
	width:95px;
	
	float:left;
	}
	#conteneur-head
	{

	position:relative;
	width:970px;/*largeur du site*/
	height:117px;
	background-image:url(images/bandeau.jpg);
	background-repeat:no-repeat;
	background-color:#fff;
	}
	#r-accueil{
		display:block;width:160px;height:70px;top:0px;left:0px;position:absolute;
	}
	#soutiens{
		display:block;width:65px;height:13px;top:0px;left:730px;position:absolute;
	}
		#presentation{
		display:block;width:65px;height:13px;top:0px;left:805px;position:absolute;
	}
		#plan-site{
		display:block;width:65px;height:13px;top:0px;left:882px;position:absolute;
	}