[Aetae]

1.

<table style="width:100%;">
	<col style="background:#ddf">
	<col style="background:#fdf">
	<col style="background:#dff">
	<tr><td>1</td><td>2</td><td>3</td></tr>
	<tr><td>1</td><td>2</td><td>3</td></tr>
	<tr><td>1</td><td>2</td><td>3</td></tr>
	<tr><td>1</td><td>2</td><td>3</td></tr>
</table>

2. http://www.imaputz.com/cssStuff/bigFourVersion.html