The following are font, button and image settings on a section with no background image or color.
Header 1
Header 2
Header 3
Header 4
Paragraph 1
Paragraph 2
Paragraph 3
Monospace

Use the following font options to adjust the overlay colors. This adjusts the color of the font on pages with a background image/color behind the text.
Header 1
Header 2
Header 3
Header 4
Paragraph 1
Paragraph 2
Paragraph 3
Monospace