Possible Safari Bug

Demo: http://wolfgangschoeffel.github.io/safari-bug/

In the wild: http://moresoon.org/

Screen capture: http://wolfgangschoeffel.github.io/safari-bug/safari-bug.mov

Browser version

Safari 7.0.3 (9537.75.14)

Operating system

Mac OS X Version 10.9.3

Hardware

• MacBook Pro
• Retina, 13-inch, Late 2012
• 2.5 GHz Intel Core i5
• 8 GB 1600 MHz DDR3
• Intel HD Graphics 4000

Description of the bug

Using JavaScript, when you remove the top margin of an html element and immediately after that scroll to the top of that element, most of the time you notice a little flicker.

Other browsers

In Chrome 35.0.1916.153 or Firefox 29.0.1 this is not noticable.