v6 docs: various fixes#42600
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mdo
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Jun 29, 2026
| ### Sass variables | ||
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| CSS variables for our dark color mode are partially generated from dark mode specific Sass variables in `_variables-dark.scss`. This also includes some custom overrides for changing the colors of embedded SVGs used throughout our components. | ||
| CSS variables for our dark color mode are generated from Sass in `_root.scss` and `_theme.scss`, including overrides for components that embed SVG data URIs in CSS—primarily via `mask-image` (carousel controls, close buttons, and similar icons), with select dropdown arrows as a remaining `background-image` case. |
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I think because we use image masks for most of these now, this isn't as accurate?
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Description
Updates docs and examples to reflect recent changes in how Bootstrap handles dark mode and SVG usage. It clarifies the use of new Sass files for color modes, updates class names for color emphasis, and modernizes SVG handling in both Sass and Webpack guides.
Documentation updates for color modes and dark mode:
_root.scssand_theme.scssinstead of_variables-dark.scssfor global and theme color tokens. [1] [2] [3]SVG usage and handling improvements:
mask-image(with a few remainingbackground-imagecases) in both the Sass and Webpack documentation, and updated code examples to reflect this. [1] [2]Component and style consistency:
text-secondary-emphasistofg-emphasis-secondaryfor consistency with the latest Bootstrap naming conventions.display-1tofs-6xlfor improved consistency with new font size utilities.Type of changes
Checklist
npm run lint)Live previews