This makes the code more readable and allows us to apply
the suffixing in other places in the sticky header.
Change-Id: I44008c18a3faea2089bc93eb5ce7fea1cad1aaec
- Remove unused button, data from sticky header.
- Simplify template to leave sticky user menu placeholder.
- Update js to clone user menu with new ids.
- Include gadget-injected items in sticky user menu.
Bug: T289816
Change-Id: I23fde537efc2a66a2df22cd2633fbab034b73eb6
- Show sticky header after bottom of first h1.
- Hide sticky header before bottom of first h1.
- Add media query for reduce motion preference.
Bug: T290101
Change-Id: I2b1ecd31ac360a1ef5bf2f016978d6e0665a316c
The sticky header is currently disabled unconditionally
and nothing is wired up, with placeholders for data and
functionality which will be added in future.
Bug: T289716
Change-Id: I16223ce849267e718aad22b8a24b2327332ac8b7