Chris calls scroll shadows one his favorite CSS-Tricks of all time. Lea Verou popularized the pure CSS approach using four layered background gradients with some clever background-attachment magic. The result is a slick scrolling interaction that gives users a hint …
“Raise the curtains” is what I call an effect where the background goes from dark to light on scroll, and the content on top also goes from light to dark while in a sticky position.…
Scroll shadows are when you can see a little inset shadow on elements if (and only if) you can scroll in that direction. It’s just good UX. You can actually pull it off in CSS, which I think is …
Here’s a common thought and question: how do browsers prioritize what they work on? We get little glimpses of it sometimes. We’re told to “star issues” in bug trackers to signal interest. We’re told to get involved in GitHub threads …
What options do you have if you want the body background in a fixed position where it stays put on scroll? background-attachment: fixed in CSS, at best, does not work well in mobile browsers, and at worst is not even …
I‘m not sure how this one came about. But, it‘s a story. This article is more about grokking a concept, one that’s going to help you think about your animations in a different way. It so happens that this particular …
Imagine a header of a website that is nice and thick, with plenty of padding on top and bottom of the content. As you scroll down, it shrinks up on itself, reducing some of that padding, making more screen real …
Here’s the situation: Your site offers a “scroll back to top” button, and you’ve implemented smooth scrolling. As the page scrolls back to the top, users see something that catches their eye and they want to stop the scrolling, so …
I was recently looking for a way to perform scrolling effects on a project and I stumbled on the Locomotive Scroll library. It lets you perform a variety of scrolling effects, like parallax and triggering/controlling animations at scroll …
