This was inherited from Monobook (r2881, b52a2a1567).
The #mw-panel (sidebar) was at `top: 160px`.
The #p-logo was at `top: -160px`.
This looks hacky so I set #mw-panel `top: 0`.
Bug: T170053
Change-Id: Ifb99ff36e3a9c530c944df2ea0a6c75759045c1c
Aligning some text and border colors (all greyscale) to WikimediaUI color
palette and also add toolbar `box-shadow` to “More” menu dropdown
following standard pattern.
Bug: T153043
Change-Id: Ic3247ce29059ea7d7f59a99ca742334600d85ce6
Introducing variable `@content-heading-font-family-generic`, that may be
used to specify an alternate font for `h1` and `h2` for languages which
render poorly using the standard heading font stack.
Set it for now on JA, HE and KO languages, based on reported issues.
Bug: T73240
Change-Id: I5217a7947427055f4cb61185d9d7d79848605dd3