Feb 14, 2025
I remember telling my boss a few years ago that Tailwind CSS looked to be limited to small-scale projects since my early interactions with it occurred in a weak component design where reusability wasn’t a goal.
Any change, no matter how small, needed several updates across different areas of the software, considerably increasing development/testing time. However, Tailwind CSS is a highly effective tool with a modular architecture and reusable components, accelerating the development of complicated, large-scale applications.
In this post, we'll explore the benefits and drawbacks of Tailwind when it's integrated with DXPs like Adobe Experience Manager, Sitecore, and Optimizely One.
Tailwind CSS Defined
Tailwind CSS is a utility-first CSS framework that provides developers with pre-built, low-level utility classes. Unlike traditional CSS frameworks such as Bootstrap or Foundation, which are centered around pre-designed components, Tailwind gives designers and developers the flexibility to build customized user interfaces (UIs) without strict adherence to rules.
Tailwind uses utility classes like px-4 (set horizontal padding to 4), text-center (align text in the middle), and grid-cols-3 instead of descriptive class names like button-primary or card-header. This method gives you unmatched power without developing bespoke CSS from the start.
Advantages of Tailwind CSS
Utility-Based Approach: Tailwind's utility-based approach reduces the time-consuming task of writing CSS styles from scratch. Pre-defined utility classes enable developers to prototype and iterate on designs quickly, which could be a significant time-saver when developing or debugging large projects.
Design Flexibility: One key difference with Tailwind is that it allows more design flexibility. Developers can extend and configure the framework using the tailwind.config.js file. This will enable them to personalize all properties of design tokens, including colors, spacing, typography, and breakpoints, to fit their project requirements.
Responsive Design: Tailwind natively supports responsive design, making it simple to create responsive layouts. Developers can prefix utility classes with breakpoints like sm:, md:, or lg: to easily style different screen sizes without requiring additional media queries.
Reusability: Tailwind is well-suited to component-oriented development frameworks like React, Vue, and Angular because it encourages composable utility classes. Developers may easily encapsulate widely used class combinations into reusable components, improving maintainability.
Smaller Bundles: Tailwind uses PurgeCSS to delete unnecessary classes during the production phase, resulting in a significantly smaller CSS bundle size. This optimization immediately improves online speed, lowering page load times and increasing SEO ranks.
Improved Collaboration: Tailwind resolves this uncertainty by making design execution repeatable, eliminating ambiguity between designer and developer.
Consistency Across Projects: Utility-first CSS provides a unified design language throughout the application and improves the user experience.
Modern Development Ecosystem: Tailwind is developer-workflow friendly, thanks to its excellent compatibility with modern tools such as frameworks (React, Vue, etc.), code optimizers (Vite, Webpack), and deployment platforms (Netlify, Vercel).
Disadvantages of Tailwind CSS
While the benefits of Tailwind CSS are significant, it is not without its downsides:
BEM Methodology: The heavy use of BEM methodology (Block Element Modifier) tends to make the final set of classes very large. The HTML templates themselves may become convoluted and difficult to read and maintain. Using such codebases may require proper documentation and strong teamwork.
Initial Setup: Although Tailwind wants a lot of control over what gets generated, it often demands a lot of initial setup inside tailwind.config.js.
Scalability and Maintainability in Tailwind CSS
Scalability and maintainability are crucial aspects of any web development stack, and Tailwind CSS has proven to be a capable tool in these regards:
Scalability: Tailwind can scale regardless of project size. Its modular structure allows teams to create large projects without being overloaded with cascading styles or complicated inheritance hierarchies that govern traditional CSS. Additionally, it can play well with component-based frameworks, making it easy to work with complex UIs.
Maintainability: Tailwind uses utility classes to encapsulate design properties, balancing easy access to domain properties with reducing the risk of style conflicts. By sticking to predictable utilities over ambiguous and poorly structured custom declarations, teams can avoid "CSS Spaghetti." Pairing utility classes with reusable components can also reduce maintenance costs from large code bases.
The Power of tailwind.config.js: Customizing Your Design System
tailwind.config.js is the central configuration hub for tailoring Tailwind CSS to fit your project.
The theme section is where you define your design system's foundations:
Define responsive breakpoints that match your design needs:
Extend Tailwind's functionality with plugins:
Control which files Tailwind scans for classes:
Add prefixes to avoid naming conflicts:
Extend, Don't Replace: Use theme.extend instead of directly modifying theme to preserve default values:
Use meaningful names for custom values:
Enable Just-in-Time mode for faster development and smaller builds:
Tailwind CSS in AEM, Sitecore, and Optimizely Development
Integrating Tailwind CSS into your workflows can offer tremendous benefits if you are an organization that uses digital experience platforms like Adobe Experience Manager (AEM), Sitecore, or Optimizely.
AEM
In AEM, development teams often struggle to maintain the same design system when working with the platform’s component-based architecture. Tailwind addresses this by using component-specific styling with utility classes and encouraging template and page consistency in styling.
Tailwind also lowers the overhead of custom CSS management in dynamic AEM templates. Plus, since AEM supports modern JavaScript frameworks like Angular and React, the combination with Tailwind’s utility-first approach makes collaboration between frontend and backend teams easier.
Sitecore
Sitecore provides a development environment based on highly modular, dynamic websites using components. This philosophy, combined with Tailwind’s responsive utilities, perfectly complements the purpose of using Tailwind CSS and allows developers to concentrate on building reusable components without extra confusion.
Optimizely
Optimizely's strengths lie in experimentation and A/B testing. Combined with Tailwind's class-based style, developers can test and iterate more quickly. It also has a lightweight CSS output layer fully optimized for site speed.
Wrapping Up
Tailwind's utility-based design system ensures consistency in design patterns in enterprise DXP solutions such as AEM, Sitecore, and Optimizely, enabling better collaboration.
Oshyn is a certified Adobe, Sitecore, and Optimizely partner and can help you get more of these solutions, whether you want to build traditional or headless websites using the latest JavaScript frameworks.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.