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How can I customize the default font family in Bootstrap 5?
Asked on Mar 15, 2026
Answer
To customize the default font family in Bootstrap 5, you can override the CSS variable `--bs-font-sans-serif` with your desired font. This can be done by adding a custom style block in your HTML.
<!-- BEGIN COPY / PASTE -->
<style>
:root {
--bs-font-sans-serif: 'Your Custom Font', sans-serif;
}
</style>
<!-- END COPY / PASTE -->Additional Comment:
✅ Answered with Bootstrap 5 best practices.- Replace `'Your Custom Font'` with the name of the font you want to use.
- Ensure that the custom font is properly loaded on your page, either via a link to a font service like Google Fonts or by hosting the font files yourself.
- This method changes the default font for all elements that use the `font-family` set to `var(--bs-font-sans-serif)`.
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