Bootstrap 4 Buttons: Enhancing Interactivity and User Experience

Buttons play a crucial role in web design, enabling users to interact with the content and perform various actions. Bootstrap 4, a popular front-end framework, offers a range of versatile and customizable button styles. In this article, we will explore Bootstrap 4 buttons, their examples, and how to integrate them into your website. Let’s dive in and discover the power of Bootstrap 4 buttons!

1. Introduction to Bootstrap 4 Buttons

Buttons are essential elements in web design as they provide a visual cue for interactive elements. Bootstrap 4 offers a wide range of button styles that can be easily customized to match your website’s aesthetics. These buttons come with various classes and options, making them highly versatile.

2. Primary Button Style

The primary button style is often used for the most important actions on a web page. It stands out with its vibrant color and attracts users’ attention. Here’s an example of how to create a primary button in Bootstrap 4:

<button class="btn btn-primary">Click me!</button>

3. Secondary Button Style

The secondary button style is a more subtle option, perfect for secondary actions or as a complementary button. It has a lighter color and a border that distinguishes it from the primary button. Implement it in your code like this:

<button class="btn btn-secondary">Learn more</button>

4. Outline Button Style

Outline buttons have a transparent background and a solid border, offering a clean and modern look. They are commonly used for actions that don’t require immediate attention. To create an outline button, use the following code snippet:

<button class="btn btn-outline-primary">Submit</button>

5. Large and Small Buttons

Bootstrap 4 allows you to adjust the size of your buttons to suit your design needs. You can create large buttons by adding the class “btn-lg” or small buttons using the class “btn-sm.” Here’s an example of both:

<button class="btn btn-primary btn-lg">Sign Up</button>
<button class="btn btn-primary btn-sm">Read more</button>

6. Block Buttons

Block buttons span the full width of their container, making them ideal for call-to-action sections or mobile-friendly designs. To create a block button, include the “btn-block” class:

<button class="btn btn-primary btn-block">Get started</button>

7. Button with Icons

Bootstrap 4 allows you to include icons within buttons, enhancing their visual appeal and providing additional context. You can use popular icon libraries like Font Awesome or Bootstrap Icons. Here’s an example of adding an icon to a button:

<button class="btn btn-primary">
  <i class="fa fa-envelope"></i> Contact us

8. Button Groups

Button groups are useful for visually grouping related buttons together. They offer a cleaner and more organized layout. To create a button group, enclose the buttons in a div element with the “btn-group” class:

<div class="btn-group">
  <button class="btn btn-primary">Option 1</button>
  <button class="btn btn-primary">Option 2</button>
  <button class="btn btn-primary">Option 3</button>

9. Button Dropdowns

Button dropdowns provide a dropdown menu within a button, allowing you to include additional actions or options. Use the “btn-group” class along with the “dropdown-toggle” class to create a button dropdown:

<div class="btn-group">
  <button class="btn btn-primary dropdown-toggle" data-toggle="dropdown">
  <div class="dropdown-menu">
    <a class="dropdown-item" href="#">Option 1</a>
    <a class="dropdown-item" href="#">Option 2</a>
    <a class="dropdown-item" href="#">Option 3</a>

10. Button Sizes

Apart from small and large buttons, Bootstrap 4 offers additional size classes for more flexibility. You can use “btn-sm” for small buttons, “btn-lg” for large buttons, and “btn-block” for block buttons. Experiment with different sizes to find the best fit for your website.

11. Button States

Bootstrap 4 buttons come with different states to provide visual feedback to users. These states include “active,” “disabled,” and “loading.” You can apply the “active” class to indicate the selected state and the “disabled” class to disable a button temporarily.

12. Disabled Buttons

To create a disabled button, add the “disabled” attribute to the button element. This prevents users from interacting with the button until it’s re-enabled. Here’s an example:

<button class="btn btn-primary" disabled>Submit</button>

13. Customizing Button Styles

Bootstrap 4 buttons are highly customizable. You can modify their appearance by overriding the default styles or creating your own classes. Adjusting background colors, borders, or adding gradients are some of the ways you can make your buttons unique to your website.

14. Integrating Bootstrap 4 Buttons

To integrate Bootstrap 4 buttons into your website, follow these steps:

  1. Link the Bootstrap CSS file in the <head> section of your HTML document.
  2. Add the necessary HTML markup for the desired buttons.
  3. Customize the button styles using Bootstrap’s classes or your own custom CSS.
  4. Test the buttons on different devices and screen sizes to ensure responsiveness.

15. Conclusion

Bootstrap 4 buttons offer a wide range of styles and customization options to enhance interactivity and improve user experience. By incorporating these buttons into your website, you can create visually appealing and engaging interfaces. Experiment with different button styles, sizes, and states to find the perfect fit for your project.


Can I use Bootstrap 4 buttons with other frameworks?

Absolutely! Bootstrap 4 buttons can be used in conjunction with other frameworks or standalone. They are designed to be flexible and adaptable.

How can I change the color of a Bootstrap 4 button?

You can change the color of a Bootstrap 4 button by overriding the default styles or by applying custom CSS classes. Modify the background-color property to achieve the desired color.

Are Bootstrap 4 buttons mobile-friendly?

Yes, Bootstrap 4 buttons are responsive by default. They adapt to different screen sizes and devices, ensuring a seamless user experience.

Can I add my own icons to Bootstrap 4 buttons?

Yes, you can use your own icons by adding the necessary HTML markup and CSS classes. You can also leverage popular icon libraries like Font Awesome or Bootstrap Icons.

Are Bootstrap 4 buttons compatible with all browsers?

Bootstrap 4 buttons are compatible with modern browsers such as Chrome, Firefox, Safari, and Edge. However, it’s recommended to test your buttons on different browsers and versions to ensure consistent behavior.

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