Best Projects Made With CSS

A collection of websites and examples built with CSS - the styling language of the web

Gralig
Gralig
A modest, grayish CSS library.
Foundation
Foundation
advanced responsive front-end framework.
EFrolic
EFrolic
CSS framework which without using JavaScript is interactive and animated.
Cirrus
Cirrus
A fully responsive and comprehensive CSS framework with beautiful controls and simplistic structure.
Chota
Chota
A responsive, customizable micro-framework (3kb) with helpful utilities and a grid system.
Butter Cake
Butter Cake
A Modern Lightweight Front End CSS framework for faster and easier web development.
Bulma
Bulma
A modern CSS framework based on Flexbox. Also has Sass import for modification.
Bootstrap
Bootstrap
The most popular HTML, CSS, and JS framework.
Bonsai
Bonsai
A complete Utility First CSS Framework for less than 50kb.
Awsm.css
Awsm.css
Simple CSS library for semantic HTML markup.
Stylus
Stylus
Expressive, robust, feature-rich CSS language built for NodeJs.
STYLIS
STYLIS
Light-weight CSS preprocessor.
Sass
Sass
Mature, stable, and powerful professional-grade CSS extension language.
LESS
LESS
Backwards compatible with CSS, and the extra features it adds use existing CSS syntax.
Stylecow
Stylecow
Modern CSS for all browsers.
Rework
Rework
Plugin framework for CSS preprocessing in Node.js.
PostCSS
PostCSS
Transforming styles with JS plugins.
ParserLib
ParserLib
CSSLint/parser-lib.
Mensch
Mensch
A decent CSS parser.
Gonzales PE
Gonzales PE
CSS parser with support for preprocessors.
CSSTree
CSSTree
Detailed CSS parser with syntax validator.
CSSOM
CSSOM
CSS Object Model implemented in pure JavaScript.
W3c/css-houdini-drafts
W3c/css-houdini-drafts
Mirror of Houdini WG Editor repository.
W3c/csswg-drafts
W3c/csswg-drafts
Mirror of CSS WG Editor Draft repository.
StackOverflow (CSS)
StackOverflow (CSS)
Reddit (CSS)
Reddit (CSS)
CSS - MDN - Mozilla
CSS - MDN - Mozilla
Animatable
Animatable
Nice little page demonstrating which CSS properties are animatable.
CSS Animation For Beginners
CSS Animation For Beginners
Imparts the concepts of CSS animations with keyframes.
CSS 3D Transforms
CSS 3D Transforms
Multi page tutorial with examples like card flip and carousel effects.
All You Need To Know About CSS Transitions
All You Need To Know About CSS Transitions
Also addressing advanced topics from chaining and events to hardware acceleration and animation functions.
CSS Transitions And Transforms For Beginners
CSS Transitions And Transforms For Beginners
An introduction to to CSS transitions and CSS (2D) transforms.
Grid Critters
Grid Critters
Learn CSS grid layout by mastering an adventure game.
GridBugs
GridBugs
Community-curated list of Grid interop issues and workarounds for them.
Grid Garden
Grid Garden
Lovely game where you write CSS code to grow your carrot garden.
Designing With Grid
Designing With Grid
Talk about the new layout possibilities CSS Grid is offering.
Grid By Example
Grid By Example
Besides examples of how to use Grid this site also has additional useful learning ressources.
A Complete Guide To Grid
A Complete Guide To Grid
All you need to know about CSS Grid Layout on one page.
What The Flexbox?
What The Flexbox?
A simple, free 20 video course that will help you master CSS Flexbox!
Flexbox Zombies
Flexbox Zombies
A training course driven by a storyline where you use Flexbox and a crossbow to hunt zombies.
Flexbugs
Flexbugs
Community-curated list of flexbox issues and cross-browser workarounds for them.
Flexbox Froggy
Flexbox Froggy
Learn all the basics of Flexbox with a fun game involving frogs and lily pads.
Flexbox Defense
Flexbox Defense
A tower defense game in the browser to learn about Flexbox with fun.
Flexbox Playground
Flexbox Playground
Play with Flexbox examples on CodePen.
A Complete Guide To Flexbox
A Complete Guide To Flexbox
All you need to know about Flexbox on one page.
Inline-block
Inline-block
Shows in which cases it makes sense to use the display property inline-block for layouting.
Positioning Types
Positioning Types
A closer look at a few little-known things related to the CSS positioning layout method.
Floats
Floats
In depth information about how to use (and clear) floats.
Laying Out The Future With Grid And Flexbox
Laying Out The Future With Grid And Flexbox
Introduction of a new layout system encompassing Flexbox, CSS Grid and the Box Alignment Module.
Layout Land
Layout Land
Jen Simmons video series about the new CSS Layout possibilities.