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What IS Bootstrap

All about Bootstrap, a leading CSS framework for coding user interfaces with speed.

Bootstrap is an open-source front-end framework that simplifies the process of designing and developing responsive and visually appealing web applications and websites.

It was originally created by Twitter and is now maintained as an open-source project with contributions from developers worldwide.

What IS Bootstrap - Tutorial provided by AppSeed.

Bootstrap is built on HTML, CSS, and JavaScript and offers a collection of pre-designed templates, components, and styles to help streamline web development.

Here are some key features and components of Bootstrap:

Responsive Grid System

Bootstrap provides a flexible and responsive grid system based on a 12-column layout. This grid system makes it easy to create responsive web layouts that adapt to different screen sizes and devices, from desktops to smartphones.

Pre-Designed CSS Components

Bootstrap includes a wide range of pre-designed CSS components such as navigation bars, buttons, forms, alerts, modals, and more.

These components can be easily customized and styled to match your design preferences.


Bootstrap offers a set of typography styles and classes that make it simple to create consistent and visually appealing text layouts. It includes support for headings, paragraphs, lists, and code snippets.

CSS Flexbox and Grid Support

Bootstrap 4 and later versions have incorporated CSS Flexbox and Grid layout features, enhancing the flexibility and control over web layouts.

JavaScript Plugins

Bootstrap includes a set of JavaScript plugins that add interactive and dynamic functionality to web pages.

These plugins cover features like carousels, tooltips, popovers, modals, and more. You can easily include or exclude specific plugins based on your project's requirements.

Customizable Themes

Bootstrap allows you to customize its appearance by modifying variables or using custom themes. You can change colors, fonts, and other design elements to match your brand or project's style.


Bootstrap follows best practices for web accessibility, making it easier to create websites that are usable by individuals with disabilities.

Community and Documentation

Bootstrap has a large and active community of developers and designers.

It provides extensive documentation, examples, and templates to help users get started and make the most of the framework.

Open Source

Bootstrap is open-source and free to use, which has contributed to its widespread adoption in the web development community.

✅ Free Bootstrap Templates

👉 Material Dashboard

Designed for those who like bold elements and beautiful websites, Material Dashboard 2 is ready to help you create stunning websites and web apps.

Material Dashboard 2 is built with over 60 frontend individual elements, like buttons, inputs, navbars, nav tabs, cards, or alerts, giving you the freedom of choosing and combining. All components can take variations in color, which you can easily modify using SASS files and classes.

Material Dashboard BS5 - What IS Bootstrap, tutorial provided by AppSeed.

👉 Material Kit

The most complex and innovative UI Kit Made by Creative Tim. Check our latest Freebie Bootstrap 5 UI Kit with a fresh, new design inspired by Google's Material Design 2.

If you want to get inspiration or just show something directly to your clients, you can jump-start your development with our pre-built example pages. . You will be able to quickly set up the basic structure for your web project.

Material Kit BS5 - What IS Bootstrap, tutorial provided by AppSeed.

👉 FreeDash BS5 Template

If you are looking for an eye-catching and elegantly designed free bootstrap 5 admin template that comes with several added features, then look no more. FreeDash Bootstrap 5 admin is a free template that has everything you require to develop an amazing web app. It has a very simple sleek design which will give your next project a professional and engaging look.

FreeDash BS5 Template - What IS Bootstrap, tutorial provided by AppSeed.

✅ In Summary

Bootstrap is a popular choice for web developers, especially those looking to create responsive and well-designed websites quickly.

It can save a significant amount of time and effort by providing a solid foundation for web projects, allowing developers to focus on building functionality and customizing the user experience.

✅ Resources