Styla guides you through Cascade Falls. Standing in the way: The Specificity Sphinx — every mistake this lane teaches you to avoid. Color, borders, the box model, text and fonts — the powers that turn raw markup beautiful.
All 33 lessons below are free, need no signup, and each one opens as a comic issue with a live try-it sandbox, a task list that pays XP, and a narrator that reads it aloud. Progress is stored in your own browser — nothing is uploaded anywhere.