https://reviews.mahara.org/2751 is the solution for Firefox and IE
For Google Chromium, it is still the browser issue: https://code.google.com/p/chromium/issues/detail?id=13030
https:/ /reviews. mahara. org/2751 is the solution for Firefox and IE
For Google Chromium, it is still the browser issue: https:/ /code.google. com/p/chromium/ issues/ detail? id=13030