test of contrast with styled form controls

Create a page http://w3c.github.io/low-vision-SC/contrast-styled-forms.html

styled the enabled form controls to have a border contrast of 4.5:1
styled the disabled form controls to have a border contrast of 3.0:1

​Note: IE 10 and FF do not allow radio button or checkbox border styling.
Other controls can be styled.  Webkit browsers (chrome, safari, et al)​
allow styling of all controls.

What do you think? is there enough contrast between enabled and disabled
controls?

please comment to me or the list. I will compile results.

-- 
Jim Allan, Accessibility Coordinator
Texas School for the Blind and Visually Impaired
1100 W. 45th St., Austin, Texas 78756
voice 512.206.9315    fax: 512.206.9264  http://www.tsbvi.edu/
"We shape our tools and thereafter our tools shape us." McLuhan, 1964