Test with a login background in theme Boost and theme Classic Navigate to Site Administration > Appearance > Themes > [themename] Upload an image in field "Background image for the login page" Save changes and log out Go to the login page On loginpage: Verify you see the background image behind the login box. Click the "Forgotten your username or password" link Verify you see the background image behind the form container box. Without language menu test Log in as admin Go to Site administration / Language / Language packs Make sure that there's only one language pack installed (e.g. English) Open an incognito window Go to the login page. Confirm the login page renders okay without the language menu. With language menu test Log in as admin Go to Site administration / Language / Language packs Install 2 or more languages. Run cron. Open an incognito window Go to the login page. Confirm that the login page renders okay with the language menu. Lang menu display on Classic Continuing from the previous test switch the theme to Classic. Confirm that you can see the language menu on the nav bar. Go to Site administration / Language / Language packs Uninstall all other language packs except for English. Confirm that the language menu is no longer shown on the nav bar.