Fancy a game of Tic-Tac-Toe? 😁🕹️ How about this CSS powered version? 😎 HTML, SVG, && some CSS for this 👍 No JavaScript required! ✋😮 💻codepen.io/jh3y/pen/BVaGKP via @CodePen

The CSS :is() pseudo-class will be useful for writing repetitive selectors in a more compact form: bit.ly/is-wh ~ @simevidas covers it coming to browsers.

To programmatically detect whether the current browser supports a CSS declaration, `CSS.supports(property, value)` works well. But how can you check if the browser supports a given media query, regardless of whether the query currently matches? Elegant solution…

TIL CSS "background-repeat: round" https://t.co/sS9H9HmqQ6 ~ repeats background images without clipping ✂️ https://t.co/R4rzDJ36R9

Your periodic reminder that using "display:none" in your CSS does not also mean "download:none"

Figma for Tailwind, but built on the actual browser rendering engine: https://t.co/Ms1VCgqOXK – fascinating! https://t.co/ojl4tsSaDp

You can use emoji as CSS selectors! (h/t @notwaldorf)

💡 How to create a 3D space in CSS. #codyhousenugget https://t.co/jW3ViQ8Kza

So Much to Print https://t.co/0ZXL5ZfC2c @CodePen #CSS https://t.co/xnWixgKmLj

In a few clicks, @ChromeDevTools can now suggest & apply more accessible colors for low color contrast text. Love using this.

Coming soon to a Chromium near you:
`overflow: clip` 🎉

hide overflow && prevent programmatic scroll

Spec https://t.co/YvBN5xLvZ6

#CSS tip: `text-decoration` doesn't have to mean a solid line: You can make it dotted, dashed, double, or even wavy! And even change its color & thickness too! (Useful e.g. for making your texts pop visually without making them look like links) https://t.co/43VHkba94r

#CSS tip (10): Use `:focus-within` to put more visual emphasis on the part of a form that has a currently focused element. 💻 Play with the code: https://t.co/Y2bBGSdfbJ https://t.co/gmUDeiSAQy

I just updated Chrome and it now supports complex selectors in CSS `:not()` pseudo-classes. 😲 That means stuff like this is now possible. 👇 #devsheets Works in Chrome 88, Safari and Firefox. 🎉 ✍️ Article and live example: https://t.co/BoOCZPVMXX

You can set your cursor to an emoji using an inline SVG in CSS #uselessfuntips #unicorncss