/* Every second row gets a light yellow color */
  table.ipam tr:nth-child(even) {
    background-color: #e3f2fd; /* very light yellow */
  }
  /* Every second row gets a light yellow color */
  table.ipam tr:nth-child(odd) {
    background-color: #fffde7; /* very light yellow */
  }

  /* Add left border to the 5th column */
  table.ipam td:nth-child(6),
  table.ipam th:nth-child(6) {
    border-left: 1px solid #e3e3e3; /* you can change thickness/color */
  }

  table.ipam > tbody > tr:hover {
    background-color: #e3e3e3;
    cursor: pointer;
}