@tabatkins I don't know what's the plan for adding SVG properties support to the CSS validator but @ylafon mentioned this might be a bug. In the meantime, specberus allows exceptions for specific ...

Providing a toolkit to automate common validation tasks for web-documents, especially the W3C toolkit (markup, css, ...) The aim is to allow automated testing of single (X)HTML and CSS documents, or ...

CSS validator This web tool validates Cascading Style Sheets (CSS) and (X)HTML documents with style sheets. Just you need to be sure before validating your site that the CSS style sheet is embedded in ...

How to Fix CSS on WordPress. WordPress uses a combination of PHP, HTML and CSS to render the appearance of a blog. If the CSS contains invalid code, the blog will fail to display as intended, as ...

Translate CSS to Human Speak SelectOracle is a teaching tool and CSS validator created by friends-of-Webmonkey Eric Meyer and Kevin Jacobs.

HTML/XHTML markup validator CSS validator Atom or RSS feed validator mobileOK, which tells you how friendly your site is to mobile visitors When you visit the Unicorn page, you'll see a dropdown ...