Buongiorno from 9 degrees C sunny York UK :-)

On this page http://tutorial.davidclick.com/philpotts-clone.html Ive been trying in vein to trigger a drop down menu when you hover over the About menu tab.

Ive been following this tutorial but i just cant replicate it http://aext.net/2009/09/elegant-drop...with-css-only/

Here is the css causing the problem:
Code:
#navigation .sibling
 {
display:none;	 
}
	 
	 
#navigation .sibling li:hover ul
{
display:block;
}
and here is the HTML
Code:
<div id="navigation">
		<ul>
			<li><a href="#">Home</a></li>
			<li><a href="#">About</a>
            <ul>
            <li class="sibling"><a href="">Take out the competition</a></li>
            <li class="sibling"><a href="">In you face domination</a></li>
            </ul>
            </li>
			<li><a href="#">Services</a></li>
			<li><a href="#">Contact us</a></li>
		</ul>
A fix would be great & a bit of theory why mine didnt even better!

Grazie tanto,
David