A quick reference guide for CSS, listing selector syntax, properties, units and other useful bits of information.
List of common jQuery selectors. I had compiled this list a while ago into a word document but do not remember the source now.
HTML5 tags, descriptions, attributes and support in HTML 4.
The CSS 2.1 Help Sheet covers Syntax, Font, Text, Margins, Padding, Border, Position, Background, List, Media Types and Keywords. The CSS 3 Help Sheet contains code snippets for Rounded Corners, Box Shadow, Multiple Columns, Text Shadow, RGBa, Font Face, Box Sizing, Box Resize, Outline and Gradients.
This Reference Sheet was created to emphasize the many options available within CSS, particularly for Typography.
Exhaustive reference for favicon sizes and types.
An overview of most useful keyboard shortcuts available in Adobe Photoshop.