So their example use case for `position: sticky` is putting a distracting header onto a space constrained mobile device __where the browsers own address bar has the good sense to disappear__ when scrolling down. Not rise from the page like some pixel craving zombie element.
And let's keep in mind in the real world, it's going to be at least 3 times bigger than that because it's not a sticky bar for ants after all. And it'll be rocking its best friend Mr Hamburger Menu, some social-tracking-sharing-buttons, and a banner ad for whatever was mis-classified from the background of the weighted average of the last 10 Facebook pictures you appeared in.
And let's keep in mind in the real world, it's going to be at least 3 times bigger than that because it's not a sticky bar for ants after all. And it'll be rocking its best friend Mr Hamburger Menu, some social-tracking-sharing-buttons, and a banner ad for whatever was mis-classified from the background of the weighted average of the last 10 Facebook pictures you appeared in.
Just the text please! Viva le reader mode!