CSS3 spotlight effect using a rounded rectangle with gradients?

I'm writing an interactive tutorial for a web app that is meant to highlight the various parts of the user interface...

How to disable text selection highlighting?

For anchors that act like buttons (for example Questions, Tags, Users, etc. which are located on the top of the Stac...

How to disable text selection highlighting?

For anchors that act like buttons (for example Questions, Tags, Users, etc. which are located on the top of the Stac...