variables-ruletree-cache-02-ref.html (201B)
1 <!DOCTYPE html> 2 <style> 3 div#a { background-color: purple; } 4 div#b { background-color: blue; } 5 </style> 6 <div id="a"><p>This should be purple.</p></div> 7 <div id="b"><p>This should be blue.</p></div>