Colour of texts

My forum is here, and I'm having a slight issue with text colouration.

The main font colour for the site is a light grey, but the post input box is white. The grey text isn't too readable against the white box. I wish to preserve the whiteness of the box. Specifically, how can I set it to where the font colour in input fields (search, post, et cetera) is black, yet the main forum font colour is still that light grey?

Furthermore, when the cursor is over options such as voting options, and user information labels, how does one set it to where it no longer changes colour? Mine turns black when the cursor is over it, and black isn't very easy to see on a black background.

Please, assist me?

Thank-you in advance.

acp>display>colors

You can change any color there

Ah but if it were that simple, I wouldn't be here asking for help, lol.

I am unable to locate where in either the CSS code or in the basic colour panel where to affect the label roll-over colour, the colour of quotes within quotes, the colour of text within input fields in such a way as to distinguish it from the main text of the forum.

For example, here, http://solar-flux.forumandco.com/the-website-f10/a-proposal-about-extrasolar-speculations-t56.htm look at the poll options. If you hover your cursor over "yes" or "no", you'll find anomalies. Furthermore, this also very obvious in a profile editing page.

For example, here,
http://solar-flux.forumandco.com/the-website-f10/website-aesthetics-t12.htm you find that quotes within quotes are messed up a bit.

Update: Poll rollover colour issue fixed.