title: Masonry.js not displaying correctly in firefox
body: <p>I'm using masonry.js version 2 (?) on a website <a href="http://www.saracobbsphotography.co.uk" rel="nofollow">www.saracobbsphotography.co.uk</a> and it's displaying as expected in IE, Chrome and Safari, but not in Firefox 33.0.1</p>
  
  <p>It may not be the masonry plugin that's causing the problem, but Firefox is only displaying this page (index.html) incorrectly and it's the one that uses masonry.</p>
  
  <p>If anyone would have a look at the website in Firefox and has a potential solution, would be great to hear from you.</p>
  
  <p>Thanks</p>