Created attachment 1157509 [details]
screenshot with the issue
Description of problem:
Popover on insight page has no text or text is in transparant color.
Version-Release number of selected component (if applicable):
Firefox 46.0.1 on up-to-date Fedora 23
Steps to Reproduce:
1. Create host with insight issues (filter out most recent errata)
2. Include insight puppet agent
3. Goto insight page and select host
inreadable popover text
readable popover text
Styling was changed to resolve this issue in latest release.