Unsemantic CSS Framework
CSS
CSS Sprite Generator
CSS Sprite Generator, Editor, and Code
CSS Sprites Generator
Sprite Cow - Generate CSS for sprite sheets
Stitches - An HTML5 sprite sheet generator
Visually create a CSS sprite list from an uploaded image - CSS Sprite creator | Web 2.0 Generators
iconizr · CSS & Sass icon kit creator · SVG & PNG sprite generator
CSS3 Patterns Gallery
Pattern Generator | Create Seamless, Royalty-Free Patterns
Bulletproof background images | Campaign Monitor
Clippy — CSS clip-path maker
CSSWARP - CSS Text to Path Generator
cubic-bezier(.17,.67,.83,.67) ✿ cubic-bezier.com
shaper — interface styles shaper
CSS Shape Tools
CSS ICON -- project by Wenting Zhang
Font Awesome 5
Font Awesome Icons 4
Fontello - icon fonts generator
Hero Patterns | Free repeatable SVG background patterns for your web projects
iconmonstr - Free simple icons for your next project
Material Design Icons
Mobirise Free Icon Font - Pixel-Perfect Line Vector Icons
Nucleo
Twemoji Awesome | Like Font Awesome, but for Twitter Emoji.
GRID: A simple visual cheatsheet for CSS Grid Layout
FLEX: A simple visual cheatsheet for flexbox
Layout patterns
Grid