A carefully selected list of useful (and powerful!) CSS techniques and tools. Collected, analyzed and curated resources for you to use them right away or save them for future reference.
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Soh Tanaka shares a carefully selected round-up of useful CSS techniques and tools. Collected, analyzed and curated resources for you to use them right away or save them for future reference!
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In this article, Andy Croxall looks at how to combine JavaScript/jQuery with PHP and, particularly, PHP’s GD library to create an image manipulation tool to upload an image, then crop it, and finally save the revised version to the server.
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CSS3 is a wonderful thing, but it’s easy to be bamboozled by the transforms and animations (many of which are vendor-specific) and forget about the nuts-and-bolts selectors that have also been added to the specification. A number of powerful new pseudo-selectors (16 are listed in the latest W3C spec) enable us to select elements based on a range of new criteria. “CSS3 Pseudo Classes”)](https://www.smashingmagazine.com/2011/03/30/how-to-use-css3-pseudo-classes/)
Before we look at these new CSS3 pseudo-classes, let’s briefly delve into the dusty past of the Web and chart the journey of these often misunderstood selectors.
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To follow this tutorial, you’ll need the code from the previous article. If you want to get started right away, grab the code from GitHub and check out the _tutorial_part1 tag.
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Website speed has always been a big issue, and it has become even more important since April 2010, when Google decided to use it in search rankings.
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In 2002, Mark Newhouse published the article “Taming Lists”, a very interesting piece in which he explained how to create custom list markers using pseudo-elements. Almost a decade later, Nicolas Gallagher came up with the technique pseudo background-crop which uses pseudo-elements with a sprite
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Unfortunately, for every person who is obsessed with even the tiniest details of typography, a dozen or so people seem to be indifferent. It’s a shame; if you’re going to spend time writing something, don’t you want it to look great and be easy to read?
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One of the main changes from HTML4 to HTML5 is that the new specification breaks a few of the boundaries that browsers have been confined to. Instead of restricting user interaction to text, links, images and forms, HTML5 promotes multimedia, from a generic <object> element to a highly specified <video> and <audio> element, and with a rich API to access in pure JavaScript.
Native multimedia capability has a few benefits. For instance, end users have full control over the multimedia. The native controls of browsers allow users to save videos locally or email them to friends. Also, HTML5 video and audio are keyboard-enabled by default, which is a great accessibility benefit.
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It would seem evident from years of use and research that CAPTCHAs are far from perfect as a solution. Remove spammers from the equation and we remove the need for CAPTCHAs entirely; this is the mentality we should be aiming for. The perfect CAPTCHA is no CAPTCHA at all.
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