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CSS Modules VS styled-components

Compare CSS Modules VS styled-components and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

CSS Modules logo CSS Modules

Iโ€™ve been intrigued by CSS Modules lately. If you haven't heard of them, this post is for you. We'll be looking at the project and it's goals and aims. If

styled-components logo styled-components

styled-components is a visual primitive for the component age that also helps the user to use the ES6 and CSS to style apps.
  • CSS Modules Landing page
    Landing page //
    2023-02-21
  • styled-components Landing page
    Landing page //
    2023-07-27

CSS Modules features and specs

No features have been listed yet.

styled-components features and specs

  • Component-Scoped Styling
    Styles are encapsulated within components, ensuring that styles do not leak or conflict with other parts of the application.
  • Dynamic Styling
    Enables dynamic styling with the help of JavaScript variables and props, allowing for highly customizable components.
  • CSS Syntax
    Allows developers to write actual CSS code within JavaScript, making it easier for those familiar with CSS to adapt.
  • Automatic Vendor Prefixing
    Automatically adds vendor prefixes to CSS properties, ensuring cross-browser compatibility without additional configuration.
  • Theming Support
    Provides a built-in theming solution, making it easier to implement and switch between different themes in the application.
  • Server-Side Rendering
    Supports server-side rendering, improving initial page load times and SEO.

Possible disadvantages of styled-components

  • Bundle Size
    Styled-components can add to the overall bundle size, potentially affecting performance, especially in large projects.
  • Learning Curve
    Requires developers to learn the styled-components library and its API, which can be a hurdle for new team members or those unfamiliar with CSS-in-JS.
  • Performance Overhead
    The runtime cost of parsing and injecting styles can impact performance, particularly in larger applications or with frequent style changes.
  • Tooling and Ecosystem
    While improving, the ecosystem around styled-components (e.g., linting, debugging) is not as mature as traditional CSS or CSS preprocessor tools.
  • CSS-in-JS Limitations
    Some CSS features, like advanced selectors or cascading, may be more cumbersome or less intuitive to implement compared to traditional CSS approaches.

Analysis of styled-components

Overall verdict

  • Styled-components is considered a good choice for many React projects, especially for large applications where modularity and maintainability of styles are important. It has a strong community, extensive documentation, and is widely adopted in the industry.

Why this product is good

  • Styled-components is a popular library for styling React applications. It allows developers to write CSS-in-JS, which means that styles are written in JavaScript and scoped to individual components. This approach offers several benefits, such as easier style management, dynamic styling capabilities, and the ability to leverage JavaScript's full power for styles. Styled-components also supports theming, making it easier to develop consistent design systems.

Recommended for

  • Developers looking to implement a consistent design system with theming capabilities
  • Large-scale React applications where component-based styling is essential
  • Projects that require dynamic styling based on props or state
  • Teams familiar with or willing to adopt a CSS-in-JS approach

CSS Modules videos

+ Add

Josh Johnston: At Least 6 Ways to Win with CSS Modules

More videos:

  • Review - Styling React Components with CSS Modules | Styling react with CSS Classes | Data Is Good
  • Review - Styling LitElement views part 2: global styles and CSS modules (Vaadin Fusion)

styled-components videos

No styled-components videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to CSS Modules and styled-components)

CSS Modules

styled-components

CSS Framework
100 100%
CSS Framework
0% 0
Developer Tools
9 9%
Developer Tools
91% 91
Design Tools
9 9%
Design Tools
91% 91
Javascript UI Libraries
0 0%
Javascript UI Libraries
100% 100

User comments

Share your experience with using CSS Modules and styled-components. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, styled-components seems to be a lot more popular than CSS Modules. While we know about 174 links to styled-components, we've tracked only 13 mentions of CSS Modules. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

CSS Modules mentions (13)

  • Moving away from Tailwind, and learning to structure my CSS
    When I say css modules I mean something more akin to https://css-tricks.com/css-modules-part-1-need/. - Source: Hacker News / 4 months ago
  • On why I prefer not to use elm-css
    ..., CSS Modules, CSS-in-JS, and Tailwind when I'm not constrained to do so. - Source: dev.to / almost 2 years ago
  • Is there really no better way to isolate styles across components than CSS modules?
    From what I read about CSS modules, the style isolation provides some guard rails to prevent things like random bits of global style or having colliding rules all over the place. This makes a lot of sense, but even on huge projects, I never really have those problems. I've disciplined myself to pair a component file with a CSS file (MyComponent.jsx + MyComponent.css) and keep global styles to a minimum. Source: over 3 years ago
  • Components with separate styles - how to do?
    Any time you import CSS files into a module, that CSS becomes active on EVERY component in your entire project, so that's not really a good way to go about it. It essentially creates a tag inside the final rendered html with all of your CSS within it. If you have two CSS files, and they both have a class of .myClass then they will step on each other and cause bad things to happen to your... Source: over 3 years ago
  • Why do bigger websites have the weirdest class and id names?
    They are probably using css modules. Source: over 3 years ago
View more

styled-components mentions (174)

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What are some alternatives?

When comparing CSS Modules and styled-components, you can also consider the following products

Sass - Syntatically Awesome Style Sheets

Tailwind CSS - A utility-first CSS framework for rapidly building custom user interfaces.

PostCSS - Increase code readability. Add vendor prefixes to CSS rules using values from Can I Use. Autoprefixer will use the data based on current browser popularity and property support to apply prefixes for you.

Less - Less extends CSS with dynamic behavior such as variables, mixins, operations and functions. Less runs on both the server-side (with Node. js and Rhino) or client-side (modern browsers only).

Next.js - A small framework for server-rendered universal JavaScript apps

Stylus - EXPRESSIVE, DYNAMIC, ROBUST CSS

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