React 19 isnt rendering on Codepen - The freeCodeCamp Forum
Dec 24, 2024 · check what version of react they are using and you are using each version of react works slighly differently
@keyframes - CSS-Tricks
Apr 8, 2025 · The @keyframes at-rule sets the value of properties at different points during an animation, so instead of defining how each property should behave at each frame of an animation, …
The Can-Do’s of CodePen Projects - CSS-Tricks
Apr 19, 2017 · CodePen Projects offers two preprocessing languages that can do HTML includes: Pug and Nunjucks. In Pug, you use include file.pug (where `file.pug` is the file path to any other Pug file) …
Odd error in CodePen about body tag - The freeCodeCamp Forum
Aug 25, 2024 · Thanks, I just stumbled upon another post here that explained it. Unfortunately the tutor is writing full HTML in CodePen and not just the body so it seems silly he’s using CodePen to …
How do I share my Codepen - The freeCodeCamp Forum
Feb 17, 2018 · Codepen projects are a new interface that allow for things like separating JavaScript into separate files and using complex build systems. A pen is much simpler, providing just one spot for …
Connect CodePen Project to GitHub - The freeCodeCamp Forum
Apr 3, 2019 · I was wondering if there’s a way to connect the CodePen project I’m working on for the responsive web certificate to GitHub to push changes I’ve made?
CodePen Beta - CSS-Tricks
Jun 19, 2012 · More big news this week: We've launched CodePen into a public beta! It's a site for building stuff from HTML, CSS and JavaScript. Perhaps for yourself to
Getting Clarity on Apple’s Liquid Glass - CSS-Tricks
Jul 17, 2025 · Gathered notes on Liquid Glass, Apple’s new design language that was introduced at WWDC 2025. These links are a choice selection of posts and resources that I've found helpful for …
Better CSS Shapes Using shape () — Part 3: Curves
Jun 6, 2025 · This is the third article in a series about the CSS shape() function. We've covered drawing lines and arcs in previous articles and, this time, we look specifically at the curve command and how …
How to run a .js file in codePen? - The freeCodeCamp Forum
Jun 30, 2017 · My guess is that in CodePen, you created a new ‘project’ instead of a new ‘pen’. The suggestions above assumed you created a pen. Try going to ‘create’ then ‘new pen’. Also, most of …