table {
  border-spacing:0px;
}

th {
  text-align:left;
  padding:2px 0px 2px 2px;
  background-color:#aaa;
}
td {
 border:none;
 margin:0px;
 padding:2px 0px 2px 2px;

}
.even {
   background-color:#eee;
}
.odd {
   background-color:#ccc;
}