The bg of the Firefox entry is styled by this selector, which feel like this might possibly be a Firefox bug:
https://github.com/flexiondotorg/ubuntu-mate- themes/blob/master/usr/share/themes/Ambiant-MATE/gtk-3.0/gtk- widgets.css#L824 ** Also affects: ubuntu-themes (Ubuntu) Importance: Undecided Status: New ** Tags added: yakkety ** Description changed: - The Firefox tool tips bug it's fix but now there it's another problem. Its the same one from Libreoffice #1624571 - So it's the same a GTK3 implementation or a theming problem? - - OS: Ubuntu 16.10 daily - Interface : Mate 1.15.1 + As seen in the attached screen shot the borders around Firefox location + and search entry boxes are black when unselected but they should be + grey. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-themes in Ubuntu. https://bugs.launchpad.net/bugs/1624738 Title: Firefox search and location boxes have black borders when unselected Status in ubuntu-mate-artwork package in Ubuntu: Triaged Status in ubuntu-themes package in Ubuntu: New Bug description: As seen in the attached screen shot the borders around Firefox location and search entry boxes are black when unselected but they should be grey. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-mate-artwork/+bug/1624738/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp