Submit button in Rosetta contact forms has incorrect padding

[SergeyBiryukov]

See the screenshot.

[SergeyBiryukov]

Removing or overriding inherited line-height: 23px appears to fix this.

[SergeyBiryukov]

The font size should probably be increased as well, since it's a lot smaller than the rest of text on the page.

[iamfriendly]

Fix line-height in buttons by making them unitless

[iamfriendly]

Fix line-height in buttons by making them unitless.

As per ​http://meyerweb.com/eric/thoughts/2006/02/08/unitless-line-heights/ and ​http://css-tricks.com/almanac/properties/l/line-height/ line-heights are generally best left to be unitless. This especially applies to elements such as buttons where there's nothing to inherit.

The attached patch overrides the buttons css that is set in wp4.css (including the same selectors that that file sets)

In terms of font-size (and padding) I'm going to submit a separate patch as that needs to handle over-riding a different selector as that uses an ID.

[iamfriendly]

Adjusted font-size, padding, height and width to be more inline with other buttons and other inputs in the form

[iamfriendly]

In 51302.diff Adjusted font-size, padding, height and width to be more inline with other buttons and other inputs in the form

[iandunn]

In 764:

Rosetta theme: Correct padding on contact form submit button.

Fixes #513
props iamfriendly