Is HTML5 Good for SEO?
By Louis Lazaris / November 14, 2011 / 37 Comments Updated: August 7, 2022 This is a question that has been answered in a number of different places. Unfortunately, the answers in some instances have not been good ones. In fact, they’ve either been way too optimistic and/or presumptuous — or else just downright wrong. Also, when we use the term “HTML5”, what exactly are we referring to? HTML5 cove
CSS in Real Life (aka "CSS Puns")
Let’s have some fun with CSS selectors, properties, and values. All the rule sets shown here contain valid CSS that represent things in real life. This has also been later referred to as “CSS puns”, which is not really a correct way to describe it, but for the record I was the first one to come up with this. A few sensitive subjects represented here, but they’re not meant to cause offence. Just so
Browser Support for CSS3: What's the Current Status?
Creating a website with HTML5 and CSS3 without having to worry about using techniques like progressive enrichment and polyfills is the ultimate dream for modern-day front-end developers. But unfortunately, mainly because of the widespread use of IE6-8, that is still just a distant dream. But it is getting closer. I thought it would be a good idea to summarize where CSS3 stands as far as browser su
My Preferred Syntax Style for HTML5 Markup
By Louis Lazaris / February 22, 2011 / 75 Comments Updated: August 7, 2022 Ever since HTML5 has started to gain wider use, many developers have wondered what syntax style should be most prevalent. When coding HTML in XML format, it was easy–because the validator forced you to code in a consistent manner. Well, since code validation in HTML5 is a bird of another feather, a consistent coding style i
When to Use the HTML5 "section" Element
After publishing Easy HTML5 Template last week, and getting some constructive feedback on the contents of the template, something dawned on me that has apparently been alluded to in a few different articles, including one on HTML5 Doctor. Basically, it seems that HTML5’s new <section> element is confusing and it’s hard to discern its true value. I’ll try to demystify it here by referring back to t
List of Cross-Browser CSS Properties
After I created a couple of handy charts that give details on CSS3 property and selector support in the upcoming IE9, I thought to myself: “This is interesting to read, but isn’t very practical.” I also know that many visits to my site occur via Google searches for stuff like “cross-browser CSS” and similar phrases. So I decided to put together a comprehensive list of CSS properties that are suppo
HTML5 Support in Internet Explorer 9
By Louis Lazaris / September 28, 2010 / 49 Comments Updated: August 7, 2022 Last week I posted a chart that listed support for CSS3 features in IE9. This post will consider the extent of IE9 support for HTML5 and related technologies. The chart is divided into two sections. The first covers the new HTML5 markup elements, and the second covers the APIs and other stuff. My personal assessment is tha
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