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CleverCSS is a small markup language for CSS inspired by Python that can be used to build a style sheet in a clean and structured way. In many ways it's cleaner and more powerful than CSS2 is. The most obvious difference to CSS is the syntax: it is indentation based and not flat.
Web browsers remember what pages a user has visited recently. They use this history for a number of things, such as making links a different color if the page they link to was visited and providing autocompletion in the URL bar. It's been widely known for a while that CSS's ability to style visited links differently from unvisited ones, combined with other Web technology such as JavaScript or simply loading of background images, lets Web pages determine whether a URL is in the user's history very quickly and without any interaction from the user. This is true in current versions of all major Web browsers. I have a solution that I believe fixes this problem, and therefore helps users keep their history private when they use a Web browser implementing that solution.
A while back I shared a clever technique for creating triangles with only CSS . Over the past year, I've found CSS triangles incredibly effective, especially when looking to create tooltips or design elements with a likewise pointer pattern. There's another common shape that's easy to create, and that is the circle. Using border-radius, you can create wonderful CSS circles. The CSS
Have you ever heard the phrase “Content is King”? Being a Web developer, and therefore having a job that’s often linked to content creation, it’s likely you have. It’s a fairly overused but true statement about what draws visitors to a site. From a Web developer’s perspective, however, some may argue that speed is king . More and more, I’m starting to favour that stance. In recent years many experienced front-end engineers have offered their suggestions on how we can improve the user experience by means of some performance best practices .
Published by Chris Coyier This article has been updated from an older version (originally Sept 24, 2007). I just wanted to expand it and make it more clear. If you read this blog, there is a 99% chance you've had a hair-pulling experience with IE. But if you are worth your salt as a CSS coder, you should be able to deal with it.
5.1 Pattern matching In CSS, pattern matching rules determine which style rules apply to elements in the document tree . These patterns, called selectors, may range from simple element names to rich contextual patterns. If all conditions in the pattern are true for a certain element, the selector matches the element.