h1 {
margin-top: 10px;
width: 100%;
text-align: center;
font-family: arial, geneva;
font-size: 16px;
color: #000000;
}

#alpha {
margin-top: 10px;
width: 100%;
text-align: center;
font-family: arial, geneva;
font-size: 12px;
color: #cccccc;
}

#alpha a {
font-family: arial, geneva;
font-size: 12 px;
}

#liste a {
font-family: arial, geneva;
font-size: 12 px;
}


#retour {
margin-top: 10px;
width: 100%;
text-align: center;
font-family: arial, geneva;
font-size: 12px;
color: #cccccc;

}