.marge-menu{	 margin:0px 15px;}
.marge-case-50{	padding:0 50px;}

.marge-haut-60{	margin-top:60px;}
.marge-haut-30{	margin-top:30px;}
.marge-haut-20{	margin-top:20px;}
.marge-haut-5{	margin-top:5px;}
.marge-haut-negative-10{ margin-top:-10px;}

.marge-bas-5{ margin-bottom:5px;}
.marge-bas-10{ margin-bottom:10px;}
.marge-bas-20{ margin-bottom:20px;}
.marge-bas-30{ margin-bottom:30px;}

.marge-gauche-10{ margin-left:10px;}
.marge-gauche-30{ margin-left:30px;}
.marge-gauche-60{ margin-left:60px;}

.marge-droite-20{ margin-right:20px;}
.marge-droite-30{ margin-right:30px;}
.marge-droite-60{ margin-right:60px;}