table.simpletable {
  border-collapse: collapse;
}
table.simpletable tr:nth-child(odd) {
  background-color: #eee;
}
table.simpletable th {
  background-color: #ccc;
}
table.simpletable th, table.simpletable td {
  border: 1px solid #888;
  padding: 10px;
}