Answers for "html td"

table border css

table, th, td {
  border: 1px solid black;
}

table td data in middle

vertical-align: middle

<td> in html

td stands for table data

html th td

<table>
  <tr>
    <th>Name</th>
    <th>Age</th>
  </tr>
  <tr>
    <td>John</td>
    <td>19</td>
  </tr>
  <tr>
    <td>Chris</td>
    <td>25</td>
  </tr>
</table>