Issue title: www.progressiveinfovision.com - menu bar is not working
 Issue body: <!-- @browser: Firefox 34.0 -->
<!-- @ua_header: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:34.0) Gecko/20100101 Firefox/34.0 -->

**URL**: http://www.progressiveinfovision.com/#
**Browser / Version**: Firefox 34.0
**Operating System**: Windows 8 
**Problem type**: Looks like the website has a bug.
**Site owner**: No

**Steps to Reproduce**
1) Navigate to: http://www.progressiveinfovision.com/#
2) …

Expected Behavior:
Actual Behavior:

 Comments: 
 Comment 0: it works fine for me
{'source': 'GithubIssues', 'repo_name_with_owner': 'webcompat/web-bugs', 'issue_id': 53718206, 'repo_stars': 656.0}