Controlling Tailwind CSS v3 Production Output with the content Config
Tailwind CSS v3 JIT only emits utilities found in files matched by content. Learn how to configure, verify, and recover from missing production styles.
ReadMeFeed / Community knowledge
Real questions. Useful conversations. Find the people who know your stack.
Tailwind CSS v3 JIT only emits utilities found in files matched by content. Learn how to configure, verify, and recover from missing production styles.
When Tailwind styles vanish in production or dev builds slow, the usual suspects are content glob configuration and arbitrary value usage. This post explains the mechanics and offers concrete audit strategies.
Tailwind's arbitrary value syntax lets you inject custom colors, spacing, and sizes directly in markup, enabling responsive designs without config changes.
A diagnostic guide for when Tailwind CSS utilities disappear in production because the JIT scanner misses dynamically constructed class names. Covers recognizable symptoms, a cause table, ordered checks, targeted fixes, and escalation steps.
Learn how to use Tailwind CSS arbitrary values to handle one-off measurements and complex CSS functions without bloating your configuration file.
Use Tailwind arbitrary values to apply one-off sizes like top-[117px] without editing tailwind.config.js. Learn how JIT generates them on demand, when to use CSS variables, and the trade-offs of overuse.
Choose between Tailwind CSS JIT and legacy mode by weighing build speed, CSS size, dynamic class handling, and PostCSS compatibility. Includes a config example and validation steps.
Learn how to compose Tailwind utilities into single CSS classes with @apply, keep your HTML tidy, and ensure the JIT compiler processes them correctly.
Learn how Tailwind’s bracket syntax lets you inject any CSS value directly in markup, keeping styles co‑located with HTML while avoiding unnecessary utility classes.