* style(Page.js): Add max-width to .page class
* style(Editor.js): Make buttons vertically aligned when on mobile
* style: Fix Button width for mobile
* style(Popout.js): Add z-index
* refactor(Editor.js): .buttons->.share-buttons
* move copy actions to a new menu
* clean up copy menu
* clean up export menu
* move flex into reset styles
* use real ellipses
* fix copy menu id and classNames
Co-authored-by: repo-ranger[bot] <39074581+repo-ranger[bot]@users.noreply.github.com>