Bootstrap Icon

Q: When should I use it instead of a similar icon?

Use it for framework filters on a theme or template marketplace, for kits built on Bootstrap; dependency rows and version badges for Bootstrap in a package audit or upgrade report; and docs tabs that show the Bootstrap markup of a component beside its other framework ports. For a B toggle for strong emphasis in a formatting toolbar, before italic, use the Text Bold icon. For stylesheet chips and plain style file badges in a code viewer, use the CSS icon. For column count and gutter settings for a section in a page builder or theme editor, use the Layout Columns icon.

Letter B in a badge with curly brace sides, the Bootstrap logo, for CSS framework tags and tech stack chips. Available in 4 styles (outline, solid, duotone and filled) as a React component you install with the shadcn CLI.

Preview

Bootstrap icon in outline, solid, duotone and filled styles

16px
20px
24px
32px

Install and code

pnpm dlx shadcn@latest add @reui/icons/default/filled/bootstrap

Writes reui/icons/default/filled/bootstrap.tsx

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Bootstrap icon in shadcn/ui components

Button

Icon button

Button group

Badge

Bootstrap 5Bootstrap 5Bootstrap 5

Dropdown menu

Input group

Bootstrap icon FAQ

What does this icon show?

Letter B in a badge with curly brace sides, the Bootstrap logo, for CSS framework tags and tech stack chips. Typical uses: CSS framework tag in docs, UI library dependency badge and frontend tech stack chip.

When should I use it instead of a similar icon?

Use it for:

Framework filters on a theme or template marketplace, for kits built on Bootstrap
Dependency rows and version badges for Bootstrap in a package audit or upgrade report
Docs tabs that show the Bootstrap markup of a component beside its other framework ports

For a B toggle for strong emphasis in a formatting toolbar, before italic, use the Text Bold icon. For stylesheet chips and plain style file badges in a code viewer, use the CSS icon. For column count and gutter settings for a section in a page builder or theme editor, use the Layout Columns icon.

Which styles does it come in?

4 styles: Outline, Solid, Duotone and Filled. Every style is drawn on the same 24 by 24 grid and installs as its own file, so you can switch styles without touching the layout.

How do I install it with the shadcn CLI?

Copy the install command from the panel above, in the style you want, and run it in your project. The shadcn CLI adds the icon as a React component that you import and render like any other. It draws in the current text color, so your text color and size classes style it. Icon installs need a ReUI Ultimate license.

What icons go well with it?

Icons from the same family and the Brands set: Android, Angular, Apple, Behance, Blogger and Chrome.

When was it added?

It joined the ReUI icon library on June 30, 2026.

For AI Agents

Hand your agent this brief or the ReUI MCP, not a screenshot. Installs with a ReUI Ultimate license.

When to use

Framework filters on a theme or template marketplace, for kits built on Bootstrap
Dependency rows and version badges for Bootstrap in a package audit or upgrade report
Docs tabs that show the Bootstrap markup of a component beside its other framework ports

When not to use

A B toggle for strong emphasis in a formatting toolbar, before italic: use the Text Bold icon
Stylesheet chips and plain style file badges in a code viewer: use the CSS icon
Column count and gutter settings for a section in a page builder or theme editor: use the Layout Columns icon

Agent notes

Name an icon-only button with its label, "Bootstrap themes", as the aria-label

Markdownhttps://reui.io/icons/preview/bootstrap.md

MCPget_icon("bootstrap")

Installnpx shadcn@latest add @reui/icons/default/duotone/bootstrap

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