- Move new header styles to header.less
- Remove unnecessary styles
- Update search overlay to be aligned with the heading searchbox on all screen sizes
- Add temporary skin style to ensure no regressions in mobile VE
Bug: T294033
Change-Id: Ib9867d1b76b602f3355e9f2689f137bc84b0c929
`lazy-image-placeholder` is needed only when MobileFrontend is enabled.
So it makes sense to move those styles to mobile.init css. See more details here: T199351#6380240
Bug: T260406
Change-Id: I16ca734af33fb0f3c4c67f20bbca8631279d7778