Change Colors & Formatting on Donation Form?

This may be a basic Joomla question, but how do I change the colors on the donation form?

By default, it's white on white, so fill-in boxes for first name, last name, comment etc. are hard to see. In fact, the fill-in boxes are invisible against the white background. Is there a simple way to either:

(a) change the background color of the entire page, or
(b) change the color of the fill-in boxes?

Thanks!

For bonus points, is there a way to:

(c) change the text font used on the donation form, or
(d) format the text (bold, italics, colors, etc)?

Thanks again!

Okay, it looks like it *was* a basic Joomla question. Well, really an HTML/CSS question.

I fixed it by editing the CSS file at -> components/com_jdonation/assets/css/style.css. That allowed me to tweak the fonts and colors, making the fill-in boxes much easier to read.