A rather geeky/technical weblog, est. 2001, by Bramus
outline-offset
In this demo Kevin Powell created some buttons that — so it seems — have animated borders. The trick however, is that it’s not the borders but the outline that’s being animated. See the Pen Animating outlines by Kevin (@kevinpowell) on CodePen.
Past weekend Lou Ottens — inventor of the Casette Tape while working at Philips Hasselt (Belgium) — passed away at the age of 95. Sharing this Greensock-powered SVG Animation by Chris Gannon seems very timely. See the Pen Cassette Tape Loader by Chris Gannon (@chrisgannon) on CodePen. Anyone got a pencil? 😅
For his post How to Map Mouse Position in CSS on CSS-Tricks, Amit Sheen created this lovely demo: The demo does use CSS Custom Properties for the X/Y position of the mouse, but they’re not injected using JavaScript. Instead, Amit uses the same technique as used in CSS-Only Direction Aware Hover: capture the hover on …
Nice demo by Jhey in which he created a Pure CSS Stopwatch: See the Pen Pure CSS Working Stopwatch 😎 (@property) by Jhey (@jh3y) on CodePen. It uses a clever combination of CSS Animations, CSS Counters, and @property: Each digit gets its own CSS Animation with its own timing. Inside each animation the value of …
Cool demo that uses clip-path: path(…);, a feature that recently shipped with Chromium, making it supported in all three major rendering engines. See the Pen About Us Pop-Out Effect by Mikael Ainalem (@ainalem) on CodePen. Peeking under the hood – using the SVG Path Visualizer — you can see that it’s the .container-inner that is …
Nice demo on CodePen by Ryan Mulligan, featuring some sections with a sticky parallax background image: See the Pen CSS Sticky Parallax Sections by Ryan Mulligan (@hexagoncircle) on CodePen. I expected to find the the translateZ() + scale() method to create the parallax layers in there, but turns out Ryan took another approach: Scale down …
I like this demo. Very pleasing on the eyes. To easily create WebGL demos the author created a little library called RGBA.js which is used under the hood. Focusing on hiding WebGL/JavaScript code from you and giving ability to write fragment shader code only Once included, this is the only code one has to write: …
Nice demo by Michelle Barker, in which she recreates snowflakes based on those folded paper cutouts we all made as a child. ⚠️ Warning: quite a heavy demo. Uses both a clip-path and mask-image to generate the cutout shapes. And oh, everything’s defined using Custom Properties. Love the attention to detail on this one too: …
Wonderful demo by Jhey Tompkins, showcasing some recreated glitch effect buttons based upon Cyberpunk 2077. Recreate the Cyberpunk 2077 Button Glitch Effect in CSS → If you can’t quite follow there — as it’s quite a big demo — here’s a more simplified demo from 2015 featuring a simple glitch text effect: See the Pen …
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Here’s a little CSS Grid use case where a list of days is transformed into a calendar: See the Pen Simple Calendar With CSS Grid by Calendar Tricks (@calendartricks) on CodePen. My choice for this CSS calendar tutorial is a list. Why? Because it’s the easiest way to show the amazing capabilities of CSS grid. …