comments form

Hi Guys

I have an issue when I add sweet Captcha on my comments form, the say ask the theme admin to fix the text position.

If you view my screen grab attached you will see sthe submit comment buton is covering your two email reply options under it.

Can you please advise me how to move the text down so they can be seen.

http://www.deanmcdonald.photography Mothers Day Special Offer home page link
http://www.deanmcdonald.photography/portraits/?p=2325