:root { font-family: system-ui, -apple-system, sans-serif; font-size: 13px; font-style: normal; line-height: 1.3333333333; @media (-moz-platform: windows) { --color-accent: var(--accent-blue); --color-accent-text: #fff; @include light-dark(--color-focus-outer-border, var(--fill-primary), var(--accent-white)); @include light-dark(--color-focus-border, var(--accent-white), #00000080); --width-focus-outer-border: 2px; --width-focus-border: 1px; } @media (-moz-platform: macos) { --color-accent: SelectedItem; --color-accent-text: SelectedItemText; --color-focus-border: -moz-mac-focusring; --width-focus-border: 3px; } @media (-moz-platform: linux) { --color-accent: SelectedItem; --color-accent-text: SelectedItemText; --color-focus-border: var(--color-accent); --width-focus-border: 2px; } // Only used on Windows --color-form-element-base-background: var(--color-background); }