Classic/blue style is missing for help tab

[ocean90]

The patch will add the same style as in the fresh/gray theme.

Or should it have a blue touch?

[nacin]

In [18980]:

Add basic help styles to colors-classic. props ocean90, see #18964.

[chexee]

Added blue touch for Help and adjusted some flyout and menu blues

[ryan]

Still unsure if we're attempting to match help to the admin scheme or the admin bar.

[olleicua]

I feel like it should match the admin bar drop-downs. I tried changing the drop-downs to blue but there's some complex non-trivial css inheritance going on and I suspect someone who knows this css file better ought to look at it.

[ryan]

Help will be moving back out of the admin bar, so the blue patch should be applied.

[ryan]

In [19118]:

Blue admin color scheme updates for the contextual help tabs. Props chexee. see #18964