#bulle {
    background-color:LightGoldenrodYellow;
    color:Black;
    font-family:arial;
    text-align: center;
    border: 1px solid #666;
    position: absolute;
    display:none;
    font-size:11px;
}
th {
    text-align: center; 
    background-color: rgb(153, 255, 255);
}
td {
    text-align: center; 
    vertical-align: top;
}
td.domicile { background-color: rgb(255, 255, 204); }
td.exterieur { background-color: rgb(255, 204, 153); }
a.invisible { background-color: white; color : white; }