a.image1
{
margin-left: 45px;
margin-right: 345px;
background: url(../../images/accueil3.jpg);
background-position: 0 0;
}
a.image1:hover
{
background: url(../../images/accueil3.jpg);
background-position: 0 151px;
}


a.image2
{
margin-left: 195px;
margin-right: 195px;
background: url(../../images/accueil51.jpg);
background-position: 0 0;
}
a.image2:hover
{
background: url(../../images/accueil51.jpg);
background-position: 0 151px;
}


a.image3
{
margin-right: 45px;
margin-left: 345px;
background: url(../../images/accueil56.jpg);
background-position: 0 0;
}

a.image3:hover
{
background: url(../../images/accueil56.jpg);
background-position: 0 151px;
}