I am trying to make a table that takes up 50% of the screen. However, if there is more info than the table can hold, it should be scrollable. I have been trying many different ways to do this, but none I have found worked. It needs to be cross-browser compatible with all modern browsers and preferably older browsers to. How can I do this? Thanks in advance!
Note: I am using w3.css
Some code I have tried:
table {
  height: 100px;
  overflow-y: scroll;
}<table class="w3-table-all">
<thead>
  <tr class="w3-red">
    <th>First Name</th>
    <th>Last Name</th>
    <th>Points</th>
  </tr>
</thead>
<tbody>
  <tr>
    <td>Jill</td>
    <td>Smith</td>
    <td>50</td>
  </tr>
  <tr>
    <td>Eve</td>
    <td>Jackson</td>
    <td>94</td>
  </tr>
  <tr>
    <td>Adam</td>
    <td>Johnson</td>
    <td>67</td>
  </tr>
</tbody>
</table>I have tried doing that but it still doesn't work. I also tried various combinations thereof, styling the tbody, tr, td, etc. None showed a scrollbar
 
     
    