BODY {
	BACKGROUND:  #383866 repeat-x 50% top; MARGIN: 0px auto; WIDTH: 925px
}
#MainContent {
	CLEAR: both; BORDER-RIGHT: white 3px solid; 
	PADDING-RIGHT: 2px; BORDER-TOP: white 3px; 
	PADDING-LEFT: 2px;
	MIN-HEIGHT: 600px; 
	BACKGROUND: url(/images/skin4/backgroundContent.gif) white repeat-x 50% bottom;
	PADDING-BOTTOM: 2px;
	MARGIN: 0px; 
    BORDER-LEFT: white 3px solid;
	PADDING-TOP: 2px;
	BORDER-BOTTOM: white 3px; 
	FONT-FAMILY: arial; min-width: 700px
}
UNKNOWN {
	FONT-SIZE: small
}
 HTML #MainContent {
	FONT-SIZE: small; HEIGHT: 600px
}
#MainContent TD {
	VERTICAL-ALIGN: top
}
.staticContent {
	WIDTH: 100%
}
#MainContent P {
	FONT-SIZE: 12px
}
#MainContent UL LI {
	FONT-SIZE: 12px
}

    a {
     text-decoration: none;
     }
   a:hover {
     background: none; 
     }
   a span { /* définition de la balise <span> inclue dans <a> */
     display: none;
     }
 a:hover span
    { /* définition de la balise <span> au survol */
     display: inline;
     position: absolute;
	 top: 450px; /* positions et dimensions du calque, que vous pouvez changer à loisir */
	 left: 400px;
     width: 200px;
	 height: 200px;
	 background: green;
     text-align: center;
     color: white;
    }