a.note {
position: relative;
text-decoration: none;
color: black;
}
a.note span {
display: none;
}
a.note:hover {
background: none; /* correction d'un bug IE */
z-index: 500;
}
a.note:hover span {
display: inline;
position: absolute;
left: 100px;
background: #FBF395;
text-align: justify;
color: black;
font-family:arial;
width: 175px;
font-size:8pt;
padding: 2px;
border: 1px solid #612D3A;