COLGROUP TAG EXAMPLE

Run
<!doctype html>
<html>
    <head>
        <title>
            Example of colgroup element
        </title>
    </head>
    <body>
        <table>
            <colgroup span="2" style="background-color:yellow">
            </colgroup>
            <tr>
                <th>Emp id</th>
                <th>Emp name</th>
                <th>DOB</th>
                <th>Adress</th>
            </tr>
            <tr>
                <td>001</td>
                <td>Mahesh</td>
                <td>09-06-1986</td>
                <td>New Delhi </td>
            </tr>
          <tr>
                <td>002</td>
                <td>Suresh</td>
                <td>10-08-1986</td>
                <td>Noida </td>
            </tr>
               <tr>
                <td>003</td>
                <td>Prakash</td>
                <td>10-10-1987</td>
                <td>Ghaziabad </td>
            </tr>
         
                  
        </table>
    </body>
</html>