table {
  width:450px; 
  margin:15px 0 0 30px;
  border:1px solid #dedede;
  border-collapse:collapse;
  }
th {
  vertical-align:middle;
  text-align:center;
  padding:4px 0 8px 5px;
  border-bottom:1px solid #dedede;
}

td {
   border-bottom:1px solid #dedede;
   padding:5px;
   text-align:center;
}