Author here! That article (and plenty of other stuff on that site) was a direct inspiration for this trick! Matthew's stuff is really great. Early on I thought

Author here! That article (and plenty of other stuff on that site) was a direct inspiration for this trick! Matthew's stuff is really great. Early on I thought I might try to incorporate some kind of browser-bar animation into what I was doing here but I didn't come up with anything concrete before bumping into the browser-compatibility issues that stopped me from going further with this idea.