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Home Web Front-end Bootstrap Tutorial How to use bootstrap icon library

How to use bootstrap icon library

Apr 07, 2025 pm 01:54 PM
css bootstrap

The Bootstrap icon library provides a range of beautiful and concise icons that can be easily added to your project. Steps include: Install Bootstrap to add a CDN or include it in HTML Use Icons() to customize the icon size and color (using the CSS class)

How to use bootstrap icon library

How to use Bootstrap icon library in a project

The Bootstrap Icon Library is a simple and beautiful collection of large collections of icons that can be added to Bootstrap projects. Here's how to use it:

Step 1: Install Bootstrap

Install Bootstrap in the following ways:

 <code class="bash">npm install bootstrap</code>

Step 2: Add a CDN or include it in your HTML

In your HTML file, include the Bootstrap icon library CDN:

 <code class="html"><link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.8.3/font/bootstrap-icons.css"></code>

Or, include it in your HTML file:

 <code class="html"><link rel="stylesheet" href="node_modules/bootstrap-icons/font/bootstrap-icons.css"></code>

Step 3: Use the icon

In your HTML, add icons using the following syntax:

 <code class="html"><i class="bi bi-icon-name"></i></code>

For example, to add a house icon, use:

 <code class="html"><i class="bi bi-house"></i></code>

Customize icon size and color

You can use the CSS class to customize the size and color of the icon:

size:

  • bi-1x : small
  • bi-2x : medium size
  • bi-3x : Large size
  • bi-4x : Extra large size

color:

  • bi-primary : blue
  • bi-secondary : grey
  • bi-success : green
  • bi-danger : red
  • bi-warning : yellow
  • bi-info : blue

For example, to add a large blue house icon, use:

 <code class="html"><i class="bi bi-house bi-3x bi-primary"></i></code>

hint:

  • Make sure you use the correct icon name. A complete list of icons can be found on the official Bootstrap website.
  • You can override the default icon style in your custom CSS.
  • There are other useful utility classes in the icon library, such as bi-border-rounded and bi-flip-horizontal .

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