#bouton-gob-index a, #bouton-h-2 a {
    background-image: url('../img/index/fond-bouton-gob.jpg');
}

#bouton-gob-index a:hover, #bouton-h-2 a:hover  {
    background-image: url('../img/index/fond-bouton-gob-over.jpg');
    background-repeat: repeat-x;
}

#bouton-eco-index a, #bouton-h-3 a {
    background-image: url('../img/index/fond-bouton-eco.jpg');
}

#bouton-eco-index a:hover, #bouton-h-3 a:hover  {
    background-image: url('../img/index/fond-bouton-eco-over.jpg');
    background-repeat: repeat-x;
}

#bouton-comp-index a, #bouton-h-5 a {
    background-image: url('../img/index/fond-bouton-comp.jpg');
}

#bouton-comp-index a:hover , #bouton-h-5 a:hover {
    background-image: url('../img/index/fond-bouton-comp-over.jpg');
    background-repeat: repeat-x;
}