Recent Commits to firefox-csshacks:master

overlay menubar: Make the style only apply when menubar is autohidden

This also fixes improper menubar colors and several other issues

urlbar popup full width: fix transparent background (#642)

Need to change toolbar-field-focus-background-color to
toolbar-field-background-color-focus to fix the urlbar popup transparent
background issue, I learned it from this reddit post:
https://www.reddit.com/r/FirefoxCSS/comments/1u9s9nj/comment/osj13kx/

Signed-off-by: Xiao Pan <xyz@flylightning.xyz>

hide tabs scrollbuttons: apply negative margins to pinned tabs container

This properly hides the scrollbuttons if pinned tabs were to overflow
Fixes #644

compact urlbar megabar: use --urlbar-min-height for input-box height

This lets the urlbar get more compact in compact density and slightly less
compact in touch density. Fixes #643

autohide bookmarks toolbar: Use toolbar-backgorund-color with system-auto theme

with default system-auto theme the toolbox background color is can be
transparent if native titlebar is enabled, thus bookmarks toolbar
becomes transparent. This fixes #641

combined favicon and tab close button: don't require inline-tab-audio-icons anymore

This fixes #640

tabs animated gradient border: selected tab should use toolbar background

Rename remaining --tool{bar/box}-bgcolor variables

autohide tabstoolbar: fall back to using --toolbox-bgcolor for sidebar-main

And add #sidebar-container selector which is used in fx > 154

autohide tabstoolbar: set height for nav-bar to get enough of body background to show