Twenty Fifteen: Use inherit in color scheme where possible.

[peterwilsoncc]

A number of the color scheme styles defined in twentyfifteen's HTML header can be moved to style.css and use inherit.

Low hanging targets include table cell border colours, blockquote > cite, et al.

Patch to come.

[iandstewart]

@peterwilsoncc is there a patch coming along?

[jessepollak]

I dug into this and refactored out:

• color for children of .widget
• border-color for th, td of .widget table

Those were the low hanging fruits that peterwilsoncc mentioned, but I think we could probably do more — just figured I'd put something up.

[peterwilsoncc]

Patch catching a few more items.

I grouped all the items inheriting for the colour scheme at the bottom of the file to keep close the the header code. There are a few colours defined within the style sheet.

[peterwilsoncc]

Twenty Fifteen: Inherit colors where possible in color scheme.

[jessepollak]

Much better :)

[iamtakashi]

I've tested inherit.30016.patch but the patch seems to need more work.

1. Custom Header Text Color is not applied correctly to the site title and the site description if the current color scheme isn't default.
2. Custom Sidebar Text Color is not applied correctly to blockquote if the current color scheme isn't default.
3. Custom Sidebar Text Color is not applied correctly to hover state of links in widgets if the current color scheme isn't the default. It should be 70% of the chosen color.
4. Custom Sidebar Text Color is not applied correctly to captions in widgets if the current color scheme isn't the default. It should be 70% of the chosen color.
5. Custom Sidebar Text Color is not applied correctly to cite and small in blockquote if the current color scheme isn't the default.

[iandstewart]

With beta on the way, we're marking this one as won't fix.