title: Javascript, Is there any way to debug/find out where a specific elements property is inherited from?
body: <p>I have a  element who's computed style font-size is "16px".  I'm trying to find where in the CSS or javascript this is set (like on which of "td"s parent elements).  I tried in the console something like </p>
  
  <pre><code>var td = document.querySelectorAll("td")[0];
  var parent = td.parentNode;
  while (td.tagName != "BODY") { console.log(td.className, td.style.fontSize); td = parent; parent = parent.parentNode } 
  
  That didn't work.  Is there any way to do this?  Thanks a ton!
  </code></pre>