Advanced CSS Design Resources - last-child.com

View the finished example: Adding style to your rel link.
There’s a little attribute in HTML links that is starting to get a bit of attention lately. The “rel” attribute is a sparsely defined attribute that applies some meta information about a link’s relationship to other documents. Unfortunately, this information is usually hidden from your users. [...]

Attribute Selector Test Page

We have avoided using CSS3 rules for too long. It’s been difficult to justify using rules that won’t work for a significant portion of our audience, Internet Explorer 7 and below. However, Internet Explorer 8 is coming out soon and does work with the features we like.

I think [...]

The often discussed, semi-fabled video on Flickr feature is finally released. It’s actually pretty cool. They’ve decided not to fight Yahoo! Video or You Tube for video supremacy. Instead, they’ve limited the time length to 90 seconds and hope to build a community of shorter, more personal videos that you can mix with your photographs.
It [...]

Did you upgrade to Wordpress 2.5 and now discover a fatal error? You may see this error when you log into the admin section if you have enabled the K2 sidebar manager:
Fatal error: Call to undefined function wp_register_sidebar_widget() in /home/.foo/bar/mywebsite.com/wp-admin/includes/dashboard.php on line 31.
Brad at ChaoticTech has created a simple solution.

Here’s why: WordPress 2.5 has [...]

We’ve had the luxury of hacks to fine tune Internet Explorer bugs. Internet Explorer 7 disabled the majority of hacks, with the exception of the * hack. This hack allowed you to send a style only to Internet Explorer by prefacing an attribute with an asterisk.

/*this is for all browsers*/

#main p {color:black;}

/* this is for [...]