table.type1 {
        width: 1000px;
        border: 0px;
        margin-left:auto;
        margin-right:auto;
      }
      td.type1 {
        border: 0px;
      }

      table.type2 {
        width: 1000px;
        border: 0px solid black;
        margin-left:auto;
        margin-right:auto;
      }
      th {
        background-color: grey;
        padding: 5px;
      }
      td {
        border: 1px solid gray;
        padding: 5px;
      }