a.lien_home:link{
color: #043260;
text-decoration: none;
border-bottom: 1px dotted #043260;
}

a.lien_home:visited{
color: #043260;
text-decoration: none;
border-bottom: 1px dotted #043260;
}

a.lien_home:hover{
color: #043260;
text-decoration: none;
border-bottom: 1px dotted #ffffff;
}