Code Beautifier CSS Formatter and Optimiser - Online CSS parser and Optimiser

Conditional-CSS allows you to write maintainable CSS with conditional logic to target specific CSS statements at both individual browsers and groups of browsers. * Target CSS to any web-browser * Streamline maintenance of your CSS files * Optimise your CSS * Work around those annoying little CSS bugs * Automatic expansion and inclusion of @import statements * It's free and open source!

MooShell is a shell editor where you can write your JavaScript, HTML and CSS code and run it. It might prove to be useful in various cases where you need to test your code without reloading your browser.

Typechart lets you flip through, preview and compare web typography while retrieving the CSS.

batch process many images: allows you to send a zip file containing your images. It will returns you your images combined into a sprite, and even better, the CSS code that you'll just have to paste in your main css file. The CSS sprite generator takes a number of source images and combines them into a single "sprite" image and supplies CSS to map to each image within the sprite. The technique this tool employs is often used to improve the performance of a web site by reducing the number of HTTP requests that the client's browser needs to make.

Primer undercoats your CSS by pulling out all of your classes and id's and placing them into a starter stylesheet. Paste your HTML in to get started.

css pseudo-class browser compability chart

Drawter is a tool written in JavaScript and based on jQuery library. It provides you the possibility to literally draw your website's code. It runs on every single web-browser which makes it really useful and helpful. Each tag is presented as a layer you have drawn. Currently Drawter is available in Pro version, which means that it is intended for webmasters use only - knowledge of HTML and CSS is required. Drawter is not a tool for laymen, for the time being, but the whole team behind the project is putting every effort to launch a new version called "Amateur". Soon you will be able to draw your websites without any knowledge of HTML or CSS. Launching 2010.

Explore a comprehensive collection of guides, reference, and other resources for developing web applications and content for Safari. The Safari Reference Library provides detailed information for web developers on iPhone, iPod touch, Mac, and PC. These resources include guides and articles, API reference documents, sample code, release notes, and technical notes. Use these resources to learn about Safari's developer tools, visual effects, HTML and CSS support, JavaScript and DOM support, and other features and technologies. The library is organized by Topics and Resource Types.

Wordoff applies the following rules to strip the cruft that is pasted into WYSIWYG editors from Word: Attributes are removed for all elements except ss and s are removedEmpty elements are removedConsecutive line breaks are reduced to two

HTML Purifier is a standards-compliant HTML filter library written in PHP. HTML Purifier will not only remove all malicious code (better known as XSS) with a thoroughly audited, secure yet permissive whitelist, it will also make sure your documents are standards compliant, something only achievable with a comprehensive knowledge of W3C's specifications. Tired of using BBCode due to the current landscape of deficient or insecure HTML filters? Have a WYSIWYG editor but never been able to use it? Looking for high-quality, standards-compliant, open-source components for that application you're building? HTML Purifier is for you!

CSSBEAUTY™ is a project focused on providing its audience with a database of well designed CSS based websites from around the world.

I've been searching for something like this!

Extensions built with eCSStender greatly simplify the design process because you can author modern CSS using advanced selectors, properties such as border-radius, or custom font faces and rest assured that your design will work... even in IE6. To see what you can use today, browse the extensions. To use the extensions, download eCSStender and include it and your extensions in your site.

A pure-JavaScript CSS selector engine designed to be easily dropped in to a host library.

Some playground/sandboxes for CSS CSS3 * Linear Gradients * Radial Gradients * Text Shadow * Box Shadow * Text Stroke

Compass is a stylesheet authoring framework that makes your stylesheets and markup easier to build and maintain. With compass, you write your stylesheets in Sass instead of CSS. Using the power of Sass Mixins and the Compass community, you can apply battle-tested styles from frameworks like Blueprint to your stylesheets instead of your markup.