Try it Editor: html_th

Edit This Code :


<!DOCTYPE html>
<html>
<head>
<style>
table, th, td {
    border: 1px solid black;
}
</style>
</head>
<body>

<table style="width:100%">
  <tr>
    <th style="width:70%">Month</th>
    <th style="width:30%">Savings</th>
  </tr>
  <tr>
    <td>January</td>
    <td>$100</td>
  </tr>
  <tr>
    <td>February</td>
    <td>$80</td>
  </tr>
</table>

<p>The width attribute is not supported in HTML5. Use CSS instead.</p>

</body>
</html>

Result :

html_th_width