Search notes:
HTML element: col
The <col>
tag sets properties (such as the background color) for columns within HTML tables.
<!DOCTYPE html>
<html>
<head>
<meta content="text/html;charset=utf-8" http-equiv="Content-Type">
<title><col></title>
</head>
<body>
<table summary='..'>
<col style='background-color:#b72; color:#fff'/>
<col style='background-color:#27b; color:#fff'/>
<col style='background-color:#b27; color:#fff'/>
<tr>
<td>Foo</td>
<td>Bar</td>
<td>Baz</td>
</tr>
<tr>
<td>One</td>
<td>Two</td>
<td>Three</td>
</tr>
</table>
</body>
</html>