table.html

<!DOCTYPE html>
<html>
    <head>table</head>
    <style>
        table{
            width:50%;
            
        }
        td,tr{
            border:1px solid black;
            border-collapse: collapse;
            text-align: center;
            background-color:white;
            color:red
            
        }
        th{
            border:1px solid black;
            color:black;
            
        }
    </style>
    <body>
        <table>
            <tr>
                <th>firstbname</th>
                <th>secondname</th>
            </tr>
            <tr>
                <td>abc</td>
                <td>def</td>
            </tr>
            <tr>
                <td>abc</td>
                <td>def</td>
            </tr>
            <tr>
                <td>abc</td>
                <td>def</td>
            </tr>
        </table>
    </body>
</html>