title: Change opacity on hover jQuery
body: <p>I have been trying to make it so that when you hover over any part in the box then the box-hover (div) will fadein to opacity 0.7 so that it looks mostly black but little transparent.
  But nothing I have done is working. And I don't want to assign it with ID since there will be more boxes.</p>
  <p>Here is the code I am trying to make: <a href="http://pastebin.com/3ZRcrx57" rel="nofollow noreferrer">http://pastebin.com/3ZRcrx57</a> <code> </code></p>