title: How to inspect CSS element using chrome?
body: <p>I am trying to figure out how to inspect an element using Chrome. Now I know how to inspect an element, but how do I inspect a button's functions, like <em>hover</em> and <em>active</em> as well.  </p>
  
  <p>I am trying to inspect the Youtube's sign-in button on the top left of the page. I got the hover attributes, but how do I inspect the link and active state attributes?</p>