h4 {
    
}
#contenu {
    font-family :Arial, Helvetica, sans-serif;
    font-size: 80%;
}
#contenu p {
    
    margin:3px 0;
}

h2 {
    margin:10px 0;
    font-size : 120%;
}
h3{
    margin:0;
}
#titre {
    
    padding:8px 0 0 0;
}
#titre h1{
     color: #3F608D;
    font-family: arial;
    font-size: 150%;
    float:left;
    font-weight: normal;
    margin:0;
}
#ligne{
    width:110px;
    border-bottom: solid 1px #8a8a8a;
    display:block;
    float:left;
    margin:3px 0 0 0;
}
#sous_menu {
    text-align: center;
    font-size: 80%;
    margin:4px 0;
    font-family: Arial, Helvetica, sans-serif;
}
#sous_menu a {
    margin:0 10px;
}
#sous_menu a:link, #sous_menu a:visited {
    color:#fff;
}
#boite_lien {
    border:1px solid #3F608D;
    padding:3px;
    font-family: Arial, Helvetica, sans-serif;
}
#boite_lien a {
    background-color:#3F608D;
    display:block;
    color:white;
    text-decoration:none;
    text-align: center;
    padding:5px;
}
#boite_lien a:hover, #boite_lien a:focus {
    background-color:#b6c9e7;
}