Added files to be edited

Note that these files are usually ignored because of .gitignore
These files will be edited to try to fix the horizontal padding
issue for dialog iframe elements on widths under 767px
New rule to zero out padding on dialog iframe body

Previously, there was too much horizontal padding for dialog iframe
popup windows for widths under 767px. The root node has padding and
the responsive settings added more padding for all body elements.
Instead of removing rules and disturbing either the appearance of
the dialog iframe at other widths or the body of the page at widths
under 767px, a rule was added to override the extra body padding
for dialog iframe elements.