I think you have to define a

cmoyer — Sun, 03 Jan 2010 03:53:01 +0000

I think you have to define a width for each div and from expirence if using a percentage be sure to leave some extra space between them.

example

#divleft {
float:left;
width:30%;
}
#divright {
float right;
width:65%;
}

However I prefer to align them both to the same side to eliminate or control the emptiness in the middle. The css is like

#leftdiv {
float:left;
width:30%;
}
#rightdiv {
float:left;
width:65%;
}

And the HTML like this to get them in the correct spots

<pre>
<div id="leftdiv">
Left div contents
</div>
<div id="rightdiv">
Right div contents
</div>
</pre>

Hope this helps