table {
    width: 100%;
    margin-bottom: 20px;
  }
  
  th,td {
    border: 1px solid #dddddd;
    text-align: left;
    padding: 8px;
  }
  
  th {
    background-color: #00008b;
    color: #ffffff;
  }
  
  tbody td:first-child {
    background-color: #f2f2f2;
  }
  
  tbody td:last-child {
    background-color: #d1d1d1;
  }