Zoho Creator Form - 3 things I need help with..

Hi guys,

I'm using Zoho Creator for forms - now it's been a while since using it - but wanted to see if these things are now capable.

- Make my forms responsive (so that they resize in any device)

- Make my forms being able to work on mobile on tablet - as with the current site I have:
http://www.newslinkpromo.com.au/footballfever/
Even though it works on desktop computers - with mobiles and tablets no matter what it keeps saying my verification code is incorrect - (even though it is correct)

- Anyway to get rid of the line break above the submit and reset button.

Thanks in advance!
-Adam