title: querySelectorAll: manipulating nodes
body: <p>As far as I have understood, <code>querySelector</code> returns a real changeable element while <code>querySelectorAll</code> returns a non-live Static Node Set.</p>
  
  <p>I want to adjust the style of all elements fitting to a specific selector. It works fine for the first element with <code>querySelector</code>, but not for all matching elements with <code>querySelectorAll</code>. I guess that's because the node set is non-live.</p>
  
  <p>Is there a workaround? Or am I missing something?</p>