Make sure you validate your HTML and CSS, using a service like the W3C’s validator. This will warn you about obsolete tags and other errors that may make your HTML less robust.

Open-source framework wraps React and CSS and provides a catalog of components and a theme system for composing user ...

Or from the other direction, check out implementing a CSS (and HTML) renderer on an ESP32. Posted in Software Hacks Tagged css, image render, lqip. Post navigation.