Problem:

The theme css don't apply on the pie-chart widget. The reason is that a "div" is not existing in the HTML Code.

Steps to reproduce:

1. Add to the HTML-Code a "div" that the css applies to the html.

Result:

With "div" in theme:

PHOTO 4:

PHOTO 3:

Without "div" in theme:

PHOTO 1:

PHOTO 2: