Skip to content

Docs

Reference for Bullframe CSS v6: native CSS + PostCSS, seven builds, ~8 KB gzip default, MIT.

Start with Getting started. Browse Examples or the Kitchen sink. Every page is also available as Markdown (append .md, or send Accept: text/markdown).

Overview

Getting startedInstall, modes, themes, starters
ExamplesStandalone HTML templates
Migrationv5 → v6

Core

Variables--bf-* tokens
TypographyHeadings, body, lists
LayoutContainers, grid
FormsControls
ButtonsButton classes

Utilities

UtilitiesOverview
Grid · Spacing · TextLayout helpers
Tables · Lists · EmbedsContent
Filters · PrintExtras

Components

ComponentsPattern recipes
Buttons · Forms · Modals
Cards · Navigation

Theming

ThemingBuilds and tokens
Dark modeDark / system builds
CustomizationOverride --bf-*

Reference

AccessibilityFocus, motion, contrast
Browser supportBrowserslist defaults
API referenceClass and token index

Bullframe CSSCopyright © 2026 Marco Pontili