H1 {position:relative; left:50%; text-align:center; width:1000px; margin-left:-500px; background-color:#b6ccc4; color:#0B3E2B;}
H2 {position:relative; text-align:center; background-color:#336699; color:#FFFFFF; font-family:Verdana, Arial, Helvetica, sans-serif; font-size:18px; font-weight:100;}
H3 {position:relative; text-align:center; width:50%; background-color:#006699; color:#FFFFFF; font-family:Verdana, Arial, Helvetica, sans-serif; font-size:12px; font-weight:100}
H4 {font-family:Verdana, Arial, Helvetica, sans-serif; font-size:12px; font-weight:100;background-color:#339999;}
H5 {font-family:Verdana, Arial, Helvetica, sans-serif; font-size:12px; font-weight:100; background-color:#339999}
H6 {text-align:center; font-family:Verdana, Arial, Helvetica, sans-serif; font-size:18px; font-weight:100; text-decoration:underline}
INPUT {background: #B6CCC4; color: #0B3E2B; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px;}
TEXTAREA {background: #EBF0EE; color: #01291A; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px;}
body,td,th {font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px; color: #FFFFFF;}
a:link {text-decoration: none;color: #FFFFFF;}
a:visited {text-decoration: none; color: #FFFFFF;}
a:hover {text-decoration: none; color: #FF0000;}
a:active {text-decoration: none; color: #00FF00;}
.majuscule {margin-left:5px; margin-right:5px; font-family:Verdana, Arial, Helvetica, sans-serif; font-size:18px; font-weight:100;}
.marge {margin-left:5px; margin-right:5px;}
.italic{margin-left:5px; margin-right:5px; font-style:italic;}
.croix {margin-left:5px; margin-right:5px; color: #FFFF00; font-weight: bold; font-family:Verdana, Arial, Helvetica, sans-serif; font-size:18px; font-weight:100;}

a {text-decoration: none;} /* définition du lien qui affichera le "calque" */
a:hover {background: none;} /* correction d'un bug IE */
a span {display: none;}/* définition de la balise <span> inclue dans <a> */

a:hover span { /* définition de la balise <span> au survol */
display: block;
position: absolute;
top: auto; /* positions et dimensions du calque, que vous pouvez changer à loisir */
left: 500px;
}