how do i change the font color on my kindle fire?
["Tap the center of a page while you're reading.", 'Tap the Text icon. ... ', 'Tap a font size option to make the text larger or smaller.', 'Tap a Line Spacing option to change the space between lines.', 'Tap a Margins option to change the page margin.', 'Tap a Color Mode to change the color of pages and text.']