“Redefining the Technical Possibilities of CSS” by Rachel Andrew

If you’re looking for a good video on the possibilities of Modern CSS (“CSS X”?), check out this talk by Rachel Andrew. She’ll get you up to speed with things: Over the last few years, rapid browser implementation of advances in CSS have given us the ability to do many of these previously impossible things. …

Margin considered harmful

Max Stoiber: We should ban margin from our components. Hear me out. By banning margin from all components you have to build more reusable and encapsulated components. I think the message is a bit more nuanced though: margins of course still are allowed and used throughout your CSS, but if you want to allow a …

Styling Scrollbars with CSS: The Modern Way to Style Scrollbars

Since the early days of the web, customizing the browser’s scrollbar has proven to be very difficult to standardize across major browsers. Fortunately, on September 2018 a W3C Working Draft called CSS Scrollbars was released that looks like a viable way to finally accomplish this! Turns out the ::-webkit-scrollbar-* pseudo selectors (which never were a …

Playing With Particles Using the Web Animations API

Louis Hoebregts writing for CSS-Tricks When it comes to motion and animations, there is probably nothing I love more than particles. This is why every time I explore new technologies I always end up creating demos with as many particles as I can. In this post, we’ll make even more particle magic using the Web …

Indicating Scroll Position on a Page With CSS

Scroll-based features tend to involve some bespoke concoction of CSS and JavaScript. But what if we could accomplish something that only uses CSS? Take this ingenious horizontal scrollbar with CSS, for instance. I want to do something similar, but to indicate scrolled sections rather than capture continuous scrolling. In other words, rather than increasing the …

classnames-components – A classnames component wrapper to speed up styling React components

Geoffrey has created a handy package to quickly create React components that are built of an element with some CSS classes applied to them. Handy for when you’re working with CSS libraries such as Tailwind. import cc from 'classnames-components'; // using arguments const Header = cc('h1')('font-sans', 'text-3xl'); // using an array const Intro = cc('p')(['font-serif', …

Multi-line Highlights in CSS

These lines aren’t injected using ::after or the like, but are done via backgrounds. The key CSS property you’re looking for is display: inline; though, as set on the p elements; without it, it won’t work. That last swipe effect also uses box-decoration-break clone; so that each line animates in parallel.

A Practical Overview Of CSS Houdini

Adrian Bece writing for Smashing Magazine: Houdini, an umbrella term for the collection of browser APIs, aims to bring significant improvements to the web development process and the development of CSS standards in general. Frontend developers will be able to extend the CSS with new features using JavaScript, hook into CSS rendering engine and tell …