savedave on "[twenty eleven] align a contact form"

Hi wonderful WPers

I'm having a little trouble on this page of my site:

http://nadaav.com/n/contact/

I'd like to align the contact form to the left, to keep it inline with the rest of the text. The form is a script generated by jotforms.

I tried to be clever and used the Inspect element function of my browser. From what I can tell, this code ought to solve the problem:

.form-all {
margin: 0px -12px;
}

but when I add it to my style.css it has no effect. I don't know if I am missing some sort of class or other text to make it function as I am still pretty new to css, but I am trying!

If you have any thoughts on how to achieve this realignment please let me know.

thanks kindly

sd