What's New in CSS? Variables, Scoping, New Selectors and Color Functions

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The Show Notes!

03:30

IT'S NOT CALLED CSS4
You can find the different levels over at CSS Working Group Drafts

06:24

CSS Custom Properties (CSS Variables)
Bite and chew over the syntax - it's backwards compatible
What's the difference between this and Sass/Less/Stylus?
JavaScript30.com Day 3 uses JavaScript + CSS Variables
CSS Tricks: The CSS attr() function got nothin’ on custom properties
Independent Transforms - transform: rotateX(var(--x)) translateY(var(--y));

19:20

CSS Filters
Drop Shadow Filter
SVG Filters

28:20

31:00

36:00

CSS Level 4 Selectors
ITS NOT CSS4!!!!!!
css4.rocks

40:00

nth-of-selectoed
:nth-child(3n of img.dog)
div:has(img)

44:00

Some not-so-new-but-still-cool units
Viewport Units
min-height: 100vh
ch units
ex units
CSS Angles - deg(), grad(), rad(), turn()

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Playing: 021: What's New in CSS? Variables, Scoping, New Selectors and Color Functions

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JS Fundamentals - Decorators

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Why is Facebook’s HTML + CSS Such a Mess?

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Potluck × CSS Variables in React × JS Notebooks × Selling a Domain

Help Me Help You - How To Ask For Help

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Stump’d × JavaScript × GraphQL × Memory Safety × Web History

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What are Headless Components?

Lightning CSS

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WTF is an ORM

Where to Register a Domain

Supper Club × Why Netlify bought Gatsby, GraphQL Data Layer, and Headless CMS with Dustin Schau

Potluck × Warp × Skeleton UI × Edge Functions × Donut Scoping

AsyncLocalStorage + AsyncContext API

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Electronics for Beginners

GitHub Projects, Milestones, Labels, and Actions

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Nothing in CSS - 0 vs 0px, no, none, hidden, initial and unset

Supper Club × Matt Rothenberg and Idan Gazit on Github Next

The New Syntax Site × Ingest, Stack, AI and more

JavaScript.exe - Standalone Executables

Supper Club × Bramus Van Damme on CSS

Potluck × JR Devs & Copilot × CSS Variable Limitations × SvelteKit

Why Is node_modules So Big?

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Bluesky + AT Protocol

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The Syntax Giveaway Site - Codes, Bots, Tech Stack and More!

RPC in JavaScript!

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Potluck × Crypto × SEO × Status Pages × Learning Tools

CSS Color Functions

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Can Vanilla CSS Replace Sass Yet?

Modals, Popups, Popovers, Lightboxes

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600th Episode! Major Announcement and Swag Giveaway!

oAuth APIs Explained

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Stump’d Gameshow! Answering Coding Interview Questions from AI

The New Import Map Standard

Supper Club × Web Components and Lit with Justin Fagnani of Google

Potluck × Testing Animations × Tools for Learning × Coding Related Injuries