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A Primer on Tailwind CSS: Pros, Cons & Real-World Use Cases
Excerpt
## Things to Keep in Mind with TailwindTMWhile Tailwind CSS offers numerous benefits, it’s essential to understand its potential challenges and quirks. One common concern is that Tailwind’s utility-first approach can make HTML files appear verbose and cluttered, especially when components require many utility classes. This can impact readability, particularly in larger codebases, unless there is a clear structure or documentation. … While this example effectively uses Tailwind’s utility classes to achieve a detailed design, it demonstrates the potential verbosity of the utility-first approach. The HTML is readable but cluttered, making it challenging to identify the component’s structure quickly. Tailwind offers developers the capability to use an @apply directive to consolidate utility classes into reusable CSS classes. Using the `@apply` directive on the verbose card example above, we can simplify the HTML by moving the repeated utility classes into reusable CSS classes. This improves readability and makes the component more maintainable and scalable in larger projects. … In addition to dealing with verbose class definitions, new developers may face a learning curve when working with Tailwind for the first time. The framework’s extensive set of utility classes and naming conventions can take time to memorize and fully understand. Although Tailwind’s documentation is comprehensive and helpful, onboarding might initially slow down developers unfamiliar with utility-first frameworks.
Related Pain Points
Misleading bundle size metrics and increased HTML payload
5While Tailwind markets tiny CSS bundles (<10kb), the actual HTML files grow 2-3x larger due to numerous utility classes per element. One project saw CSS shrink 45kb→8kb but HTML grow 120kb→340kb, resulting in a net 183kb increase, contrary to marketing claims.
Steep learning curve for utility-first approach
5Beginners struggle to understand the large number of utility classes, their naming conventions, and how they compose together. The onboarding time is significant even with comprehensive documentation, as developers must memorize extensive class names.