For the longest time, I’ve had “do an article about why position sticky probably isn’t working” item on my articles to write list and I’m glad to tell you, I have removed that item today because Kilian has nailed it.
The position: sticky capability is unbelievably useful, but it comes with many little quirks that prevent it from working as someone might expect it to. It’s so valuable to have articles like Kilian’s because when you’re banging your head on your desk, you want to find the answer quick.
I can see this guide becoming a go-to for a lot of people for a long time.