title: :hover but :not on a specific class
body: <p>How do I apply a hover effect on an <code>a</code> element, but not to an <code>a</code> element with the class <code>active</code>?</p>
  
  <pre><code>a:hover(not: .active)
  </code></pre>
  
  <p>Seems something is missing.</p>