position: sticky is a new way to position elements and is conceptually similar to position: fixed. The difference is that a stickily positioned element behaves like position: relative within its parent, until a given offset threshold is met.
position: sticky is now on the Microsoft Edge backlog with a priority of medium. Status updates can be tracked at dev.modern.ie/platform/status/positionsticky
Jim Lakey commented
Would love to see this in Edge.
Judah Gabriel Himango commented
This past week, Chrome shipped position:sticky. As of today, Chrome, Firefox, Safari, Opera, and iOS Safari all are shipping position:sticky.
Your turn, Microsoft.
I think that the best strategy is to support everything that other browsers such as Firefox and Chrome support - then Edge wouldn't be behind
Алексей Мичник commented
Maybe it's time to hurry up a little, or why Edge is called "modern" while it's always behind? I still offer my visitors to use modern browsers when they use Edge because of many nice things it is still incapable of.
Abdul Mcs commented
lovable features to missed
Luuk Lamers commented
As this is still a draft at W3C, I don't think this should be at the top of the lists
The correct url for the W3C spec is http://dev.w3.org/csswg/css-position/#sticky-pos