body 
{    
}
.fond
{
    background-color:#FFFFFF;
}
.centrer
{
    text-align:center;
}
.hcentrer
{
    vertical-align:middle;
}

.tableau_gene
{
    background-color:#ffffff;
}

.mots_cles
{
    font-family: Arial, Helvetica, sans-serif;
    font-size: xx-small;
    font-weight: lighter;
    color: #808080;
}
.navigation
{
    background-color: #efefef;
    font-family: Arial, Helvetica, sans-serif;
    color: #bdbebd;
    font-size: x-small;
    font-weight: bold;
}
.titre
{
    font-family: Arial, Helvetica, sans-serif;
    font-size: xx-large;
    font-weight: bold;
    color: #000000;
    text-transform: none;
    text-decoration:none;
}
.titre:link
{
    font-family: Arial, Helvetica, sans-serif;
    font-size: xx-large;
    font-weight: bold;
    color: #000000;
    text-transform: none;
    text-decoration:underline;
}
.titre:visited
{
    font-family: Arial, Helvetica, sans-serif;
    font-size: xx-large;
    font-weight: bold;
    color: #000000;
    text-transform: none;
    text-decoration:underline;
}
.titre:hover
{
    font-family: Arial, Helvetica, sans-serif;
    font-size: xx-large;
    font-weight: bold;
    color: #222222;
    text-transform: none;
    text-decoration:underline;
}
.sstitre
{
    font-family: Arial, Helvetica, sans-serif;
    font-size: small;
    font-weight:bold;
    color: #000000;
}
.sstitre:link
{
    font-family: Arial, Helvetica, sans-serif;
    font-size: small;
    font-weight:bold;
    color: #000000;
    text-decoration:none;
}
.sstitre:visited
{
    font-family: Arial, Helvetica, sans-serif;
    font-size: small;
    font-weight:bold;
    color: #000000;
    text-decoration:none;
}
.sstitre:hover
{
    font-family: Arial, Helvetica, sans-serif;
    font-size: small;
    font-weight:bold;
    color: #000000;
    text-decoration:underline;
}
.normal
{
    font-family: Arial, Helvetica, sans-serif;
    font-size: small;
    color: #000000;
}