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10 Best CSS Frameworks for Developers in 2023

Web Developers used to spend a lot of time creating beautiful CSS. Thanks to the CSS frameworks, we now have a better, faster, and more effective way to build responsive websites and web applications.

How do CSS frameworks work?

CSS framework gives web developers a basic structure, which includes grid, interactive UI patterns, web typography, tooltips, buttons, form elements, icons. This structure helps web developers to start quickly and efficiently when they are designing a website or web applications.

That means developers can free themselves from starting everything from scratch. CSS framework will create a solid foundation for them. Besides, developers can also reuse code in all projects they work on.

What are the best CSS frameworks?

Here we have put together 10 best CSS frameworks. We hope you like them, and most importantly, find the best one for your needs.

1. Bootstrap – The most widely used free and open-source CSS framework

Bootstrap is one of the most popular CSS Frameworks. The current version of this framework is Bootstrap 4.5, which was released in May-2020. Many significant features were introduced in this release, such as new color schemes, new modifiers, new utility classes, etc.

In addition, version 4.5 of Bootstrap is built with SASS, and that means Bootstrap is now supported both LESS and SASS.

Bootstrap CSS

2. Foundation – The most advanced responsive front-end framework in the world.

Foundation and Bootstrap are both the widely used CSS frameworks. But Foundation is a way more sophisticated framework. It is very flexible and easily customizable.

It is a useful tool to create responsive websites and web apps, especially for the enterprise. Facebook, eBay, Mozilla, Adobe, HP, Cisco, and Disney use Foundation in their products.


3. Pure – The lightweight CSS framework.

Pure is a lightweight and responsive CSS framework created by Yahoo in 2014. It is built using Normalize.css and help you create responsive layouts using its Grids and Menus. Pure is responsive by default, and unlike Bootstrap, it doesn’t allow creating fixed layouts.

Pure CSS

4. Bulma – A free, open-source CSS framework based on Flexbox.

Bulma is a free and open-source CSS framework based on the Flexbox layout model. It is lightweight, responsive, pure-CSS, and mobile-first.

All these features made Bulma one of the most popular CSS frameworks along with Bootstrap and Foundation. Bulma has more than 150 000 users, more than the Foundation.

5. Semantic UI – A development framework using human-friendly HTML.

Semantic UI is a responsive front-end framework that uses human-friendly HTML. You can build beautiful, responsive layouts with its 3000+ Theming Variables and 50+ UI Components. 

It also integrated with a lot of third-party libraries, including React, Angular, Meteor, Ember, and many other frameworks. All this helps you organize your UI layer alongside your application logic.

6. UI kit – A lightweight and modular front-end framework for creating fast and powerful web interfaces.

UI Kit is a lightweight CSS and web UI design framework, which offers almost all the features of other frameworks.

You can create simple, clean, and modular web interfaces with its SVG icons set, many components, responsiveness, unified styles, and customization options. Besides, you can also design complex flexbox-based layouts with UI Kit using plain HTML.

7. Materialize CSS – A modern responsive front-end framework based on Material Design.

Materialize CSS is a responsive front-end framework created by Google in 2014. It’s the right solution for anyone who wants to design websites or Android web apps because it comes with ready-to-use classes and components. You can quickly get started using its starter templates.

8. Milligram – A minimalist CSS framework.

Milligram is one of the lightest CSS frameworks that can help you design fast and clean websites. The solution’s weight is 2KB (gzipped).

But despite its small size, Milligram comes with a complete set of web development tools. Developers can also use all the features offered by CSS3 specification with Milligram. These can add much power to Milligram and made it one of the top three lightweight frameworks available.

9. Skeleton – A dead simple and responsive boilerplate.

Skeleton is a minimal responsive CSS framework which contains only 400 lines of source code. Despite its relatively small size, it offers a lot of options (grids, typography, buttons, forms, lists, tables, code, etc.) that allow you to create complex websites. 

10. Tailwind CSS – A utility-first CSS framework

Tailwind CSS is a highly customizable and low-level CSS framework. Unlike Bootstrap that creates a generic-looking UIs, Tailwind allows you to customize your designs and create a unique look and feel.


Hi, I am Imran Alam, Full Stack Developer. Helping local businesses to enhance their reach to customers through Websites, Web / Mobile Application, and Digital Marketing. We offer a long range of services like Website Designing, Android Application, School Management System, LMS Software, Point of Sale (Pos) , SEO, Social media Marketing, and Technical Support as well.

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