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The styled components for Svelte

Official documentation styles elevated into a reusable library. Built with mathematical concentric radius and strict scale consistency.

Mathematical Token

Concentric Radius Live Tuner

--radius: 16px
0px (Sharp) 28px (Pill)
explore The foundation for your next web project

Concentric Alignment

Outer: rounded-card (16px)
Inner: rounded-input (10px)

Mathematical radius perfection.

Strict Scale (1:1 Matching)

Buttons and inputs share exact heights: 36px, 48px, 56px.

Zero margin, seamless alignment.

Unified Variants

Tailwind-variants with precision shadows.

Built for everyone, by default.

Bytes UI – Fork of bits-ui documentation design system

Built with Svelte 5 & Tailwind CSS v4