A first look at the service that promises to bring embedded fonts to the web. From all appearances, this is going to be a really big deal.
Custom Data Attributes in HTML 5 →
If you’ve ever tried to store machine data in your html, you know it’s a pain. The HTML 5 draft gives us a clever solution: create your own arbitrary attributes prefixed with data-.
<ol>
<li data-length="2m11s">Beyond The Sea</li>
...
</ol>
…a tidy mechanism that is also backwards compatible: browsers will ignore attributes they don’t recognize.