Using the table header attribute
<?xml version"1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Using the table header attribute</title> </head> <body> <table border="1" summary="Prices for types of pizza by size"> <caption>Our Pizza Selections</caption> <tr> <th scope="col">Pizza Type</th> <th scope="col">Small</th> <th scope="col">Medium</th> <th scope="col">Large</th> </tr> <tr> <td scope="row">Thin Crust</td> <td>3.99</td> <td>4.99</td> <td>6.99</td> </tr> <tr> <td scope="row">Deep Dish</td> <td>4.99</td> <td>6.99</td> <td>8.99</td> </tr> <tr> <td scope="row">Stuffed Crust</td> <td>5.99</td> <td>7.99</td> <td>9.99</td> </tr> </table> </body> </html>