Floating labels. Inline validation. Custom checkboxes, radios, and a toggle switch. A gradient button with a press-down micro-interaction. Every bit of it below is CSS — no form library, no useState, no event listener wiring up a class toggle.
That's form.fscss — the module in the FSCSS ecosystem. Same philosophy each time: solve the hard visual problem once, ship it as importable mixins, let the browser do the actual work.
<script src="https://cdn.jsdelivr.net/npm/fscss@1.1.24/exec.min.js" defer></script>
<style>
@import((*) from form)







