/** * Add the correct system-ui font-family in Firefox. */ @font-face { font-family: system-ui; src: local(".AppleSystemUIFont"), local("Segoe UI"), local("Ubuntu"), local("Roboto-Regular"), local("HelveticaNeue"); } @font-face { font-family: system-ui; font-style: italic; src: local(".AppleSystemUIFont"), local("Segoe UI Italic"), local("Ubuntu-Italic"), local("Roboto-Italic"), local("HelveticaNeue-Italic"); } @font-face { font-family: system-ui; font-weight: bold; src: local(".AppleSystemUIFont"), local("Segoe UI Bold"), local("Ubuntu-Bold"), local("Roboto-Bold"), local("HelveticaNeue-Bold"); } @font-face { font-family: system-ui; font-style: italic; font-weight: bold; src: local(".AppleSystemUIFont"), local("Segoe UI Bold Italic"), local("Ubuntu-BoldItalic"), local("Roboto-BoldItalic"), local("HelveticaNeue-BoldItalic"); }