Available in Chrome 52+ | View on GitHub | Browse Samples
A previous version of the CSS Flexible Box Layout specification set the static position of absolute-positioned children as though they were a 0x0 flex item. The latest version of the spec takes them fully out of flow and sets the static position based on
The sample CSS and HTML below demonstrate this. Starting with Chrome 52, the green box will be perfectly centered in the red box. In earlier versions of Chrome, the top left corner of the green box will be in the top center of the red box.