Table.html

<!DOCTYPE html>
<html>

<head>

    <title>HTML Basic5</title>
</head>

<body>

    <table border="1px">
        <colgroup>
        <col span="2" style="background:red;"/>
        <col style="background:blue;"/>

        </colgroup>

        <thead style="background: green;">
        <tr>
            <th>Header1</th>
            <th>Header2</th>
            <th>Header3</th>
        </tr>
        </thead>
        
        <tbody>

        <tr>
            <td>Data 1</td>
            <td>Data 1</td>
            <td>Data 1</td>
        </tr>
        <tr>
            <td>Data 2</td>
            <td>Data 2</td>
            <td>Data 2</td>
        </tr>
        </tbody>
        <tfoot style="background: yellow;">
            <tr>
                <td>Table data</td>
                <td>Table data</td>
                <td>Table data</td>
            </tr>

        </tfoot>
    </table>


</body>


</html>