 <!DOCTYPE html>
 
 <html>
            <head><title></title>
            <style>
            table{
                border:1px solid;
                width:100%;
            }
            tr:nth-child(even)
            {
                background-color: rgba(158, 158, 158, 0.82);
            }
            </style>
            </head>
            <body>
            <h1 align="center">candidates</h1>
            <table><tr>
            	<th>Sr. No</th>
            	<th>Sr. No</th>
            	<th>Sr. No</th>
            	<th>Sr. No</th>
            	<th>Sr. No</th>
            	<th>Sr. No</th>
            </tr>
            <tr>
            	<td></td>
            	<td></td>
            	<td></td>
            	<td></td>
            	<td></td>
            	<td></td>
            	<td></td>
            </tr>
            </table></body></html>