title: css - 100% + padding?
body: <p>As most people know,</p>
  
  <p>a 100% div with a 5px padding is actually 100% + 10px wide.</p>
  
  <p>One obvious solution to this is to <a href="http://jsfiddle.net/EMYBm/">wrap the child div in a wrapper that has a 10px margin</a>
  however this method requires you to add extra markup, I am looking for a way to do 100%+padding without the extra div.</p>
  
  <p>any ideas?</p>