table {
  width:580px; 
  margin:15px 0 0 30px;
  border:1px solid #dedede;
  border-collapse:collapse;
  }
th {
  vertical-align:middle;
  text-align:center;
  padding:4px 0 8px 0 ;
  border-bottom:1px solid #dedede;
}

td {
   border-bottom:1px solid #dedede;
   padding:5px;
   text-align:center;
}
#carte {
  width:456px;
  margin-left:28px;
}