CSS Columns Helper Classes
For those of you doing some open web stack web design (HTML5, CSS3, etc). Here is a css snippet which should give you some nice flexible column classes.
Example:
 <div id="content"> 
    <div id="main" class="column right two_thirds">
        <p>hello</p>
    </div>
    <div id="left_bar" class="column left third">
        <p>im a bar</p>
    </div> 
</div>