Best CSS Frameworks in 2019

The Best CSS Frameworks to Work With in 2019

If you're new to web development, or perhaps have never heard of CSS Frameworks, they are simply a collection of CSS Rules and JavaScript files created for the sole purpose of making a web developer's life much less stressful.

To prevent a developer from having to recreate the same basic structure each time they build a new website or application, CSS Frameworks provide the foundation of the aforementioned website/application, including standard functionality that can easily be adjusted or overwritten - thus, saving the web developer a lot of time (and caffeine overdoses).

The core benefit of CSS Frameworks is the time trade off. They can focus more of their time on application or website-specific problems and tasks. However, a few additional benefits include:

  • Consistent styling
  • Standardized structure
  • Responsive media queries
  • Reduced maintenance

The benefits are obvious but there isn't a "one-size fits all" framework. There are multiple options with different pros, cons, and application-specific advantages that might make one more appealing than another.

Here, we'll dive into some of the most popular CSS Frameworks available in 2019.


Bootstrap is one of the most popular CSS frameworks with arguably the most established and fully-featured framework capabilities on the market today.

Many websites operate on Bootstrap, making it a popular choice. It not only includes many components, but it also includes the JavaScript files that make them interactive. Bootstrap also has extremely thorough documentation and is easy to get started with by using its content delivery networks.

The main disadvantage related to developing websites with this framework is repetitive visuals. Most sites that use Bootstrap look very similar with minimal color and spacing changes between them.

It can be difficult to stand out from competition with Bootstrap, so another framework might be a better choice for developers looking to do major customization.

Those with simple designs in mind might find that Bootstrap is the right framework for them. If your web development strategy requires access to thorough documentation and interactive features, check out Bootstrap.


Another highly-regarded CSS framework that includes no JavaScript is Bulma.

Its components are customizable and are easy to read, making the development experience a major plus. The mobile-first design of Bulma creations ensure a mobile-friendly composition, so any design you create with the framework will look great on any mobile device.

Finally, Bulma uses a modern layout system called Flexbox, which is supported by all major browsers, making it easy to layout views. The web layout model is a nice feature for developers looking for consistency and stability.

However, the framework does not have as thorough documentation as other frameworks. While the community is still developing because of its newness, you might run into some problems when needing to troubleshoot because it could take a user longer to fix issues.

Despite its newness, Bulma is a modern framework with layout capabilities developers love. If you value easy-to-create layouts and consistency, consider Bulma for your next project.

Semantic UI

Semantic UI attempts to make the development experience a breeze. It does this by making each CSS class as descriptive and easy to read as possible. The class names describe exactly what the component will look like when the class is applied.

For example, a container class that right-aligns its content would be called “UI right-aligned container.”

This is very intuitive, which makes it easy to develop and understand with Semantic UI.

However, this framework does not have quite as any components as Bulma or Bootstrap. So, depending on your needs, Semantic UI might be underpowered.

Developers with a limited amount of design and/or development experience should look at Semantic UI, as it is simple to understand and create with the CSS framework.


Our fourth framework to consider is UIkit. UIkit is “a lightweight and modular front-end framework for developing fast and powerful web interfaces” (UIkit). The framework comes with built-in animations, is customizable and has out-of-the-box designs.

In addition, UIkit has a large inventory of components that come ready to use and make it easy to get your site up and running to use quickly. There are many themes that can be applied to the UIkit framework which can make your site unique.

Despite its useful attributes, it is not a very popular framework. It has a small community of developers, and its documentation is the primary source of information due to a lack of learning resources produced by the small community.

People looking to develop with UIkit should check out the unique design features of the framework and determine the amount of time they have to create a website. Those with shorter timeframes to develop should consider UIkit for their next project.


Foundation is the last framework for us to consider. It is a full-featured, flexible CSS framework aimed at professionals and large businesses.

The framework has great support for mobile, tablet and desktop screen sizes, as well as a variety of features. Some of the features professional developers enjoy include built-in form validation, right-to-left text support, a grid system and responsive design philosophy.

Its many features can be the framework’s downfall, though. Due to its many features, it can be difficult for beginners to grasp and may be better-suited for long-time industry professionals.


CSS frameworks speed up the development of your applications. Each of the frameworks offer developers different features to build a website you’ll love.

Here at Code Authority, we use the best framework for your business with user experience in mind. We want your user to interact with your business in the most simple, convenient way they can, whether that be on a smartphone or desktop computer.

We utilize the expertise of professional coders with an understanding of product design and development to create custom websites. Our custom software’s features offer clients the reliability and validity every distinctive business needs.

For a free consultation with our professional developers, contact us today!