HTML edit window located below screen borders in General Settings -> EMail templates -> ... -> Email user if workflow fails"
Steps to reproduce:
1. In 5.7.1 open Admin site
2. Go to General Settings -> Email Templates, Choose any template.
3. Click the body section of the “Email user if workflow failed” template.
4. Click the HTML button
5. Observed: HTML Edit window is locate below bottom border of the screen. OK button is not visible at all, what makes it difficult to confirm the changes. (see attachment)
6. Expected: HTML Edit window must be located on the screen, so that it it would be fully visible or has scrollbars to have possibility to navigate to all of its controls.