div#site{
  margin-top:10px;
  width:950px;
  margin:auto;
}


div#carte{
  margin-top:10px;
  margin-bottom:10px;
}

a.viabilite{
  background:transparent url(../images/viabilite.png) 0 0 no-repeat;
  float:left;
  width:186px;
  height:58px;
  display:block;
  margin-left:10px;
}



a.viabilite:hover{ 
  background:transparent url(../images/viabilite.png) 0 -58px; no-repeat;
}

a.viabilite:hover{ 
  background:transparent url(../images/viabilite.png) 0 -58px; no-repeat;
}

a.viabilite:active{
  background:transparent url(../images/viabilite.png) 0 -116px; no-repeat;
}

a.viabilite.comptage{
  background:transparent url(../images/comptage.png) 0 0 no-repeat;
}

a.viabilite.comptage:hover{ 
  background:transparent url(../images/comptage.png) 0 -58px; no-repeat;
}


a.viabilite.comptage:active{
  background:transparent url(../images/comptage.png) 0 -116px; no-repeat;
}