Screenshot
Steps to reproduce:
1.Open a page with VE
2.Open a reference dialog box or Media Settings for an image
3.Try open any of the inspectors:Math/Hiero/Special Character
Observed Result:
All inspector appearing with broken UI
See the screenshot attached
Test Environment: http://en.wikipedia.beta.wmflabs.org/
Browser: Chrome Version 26.0.1410.65
OS: MAC OS X 10. 8. 5
Version: unspecified
Severity: major
Attached: