Twenty Twelve: searchform styling issues

[hd-J]

I noticed 2 small styling issues with the searchform in Twenty Twelve:

1. When viewing the 404 page, the searchform input field is not styled:

​http://twentytwelvedemo.wordpress.com/404
​http://i.wpne.ws/IZBa

Could we add similar styles than the ones applied to the sidebar searchform?
​http://i.wpne.ws/IYoq

2. The submit button looks good in Safari and Chrome, but there are some padding issues in Firefox:
   • Firefox: ​http://i.wpne.ws/IZ7R
   • Chrome: ​http://i.wpne.ws/IYua

I did not manage to fix that 2nd problem, unfortunately, but I attached a fix for 1)

[hd-J]

Apply searchform input text rules to all searchforms

[obenland]

Related: #21473

[jkudish]

Apply the css rules for text inputs and textareas to all input[type="text"], input[type="password"] and textarea so as to maintain a consistent look across all inputs in the theme. Simplified/removed some duplicated css in the process

[jkudish]

screenshot based on 21478.2.diff that shows a search text field, a comment form and input fields coming from a plugin (contact form 7 in this case)

[iandstewart]

The patches for the first issue look good to me and the second issue should be covered in r21438.

[lancewillett]

I think some of these styles were fixed in #21477, see r21450. Can you refresh your patch?

[jkudish]

revised diff following r21450 - simplifies some of the css for input fields and textareas

[lancewillett]

In [21451]:

Twenty Twelve: fix searchform styling issues and simplify selectors even more. Fixes #21478, props hd-J and jkudish.