Recent Commits to firefox-csshacks:master

hide tabs with one tab: fix nav-bar window controls visibility again

Merge branch 'nova'

hide tabs with one tab: use custom property for navbar window control display

This effectively decreases the speficity of rules, which helps to get
correct behavior when used with tabs_on_bottom_v2.css.

urlbar popup full width: limit .urlbarView rules to #urlbar

vertical tabs: use grid layout for tabbrowser-tabs

vertical bookmarks toolbar: make toolbox have overflow: visible with nova

Change how urlbar background positioning works when it is below content

Urlbar positioning changed a lot in bug 2065901

non floating sharp tabs: improvements to selected tab background handling

effect scale on click: fix missing colon and add support for vpn button

autohide bookmarks toolbar: fixes for nova