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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Modals, Popups, Popovers, Lightboxes

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Web Streams Explained

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Fundamentals × What Makes a Website Slow?

Node in the Browser × WebContainers + NodeBox

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AI and Coding with ChatGPT

Clean vs Sloppy Code

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Warp Terminal × Next Gen Terminals

Logging

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Save us from Config File Hell

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Converting JS to TypeScript

Polish and Perf

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We React to State of JS 2022

Container Queries Explained

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Buy It or Build It? A Service is Not a Solution

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2023 Goals × Learning and Doing

TypeScript Fundamentals × Satisfies and as const

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Our Predictions for 2023

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Were We Wrong? 2022 Predictions Revisited

Desktop Apps in JS × Electron and Tauri

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“Serverless” Databases

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JavaScript in 2022

Rendering Methods Explained

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Code Styles × Readable Rules and Petty Preferences

GitHub Next Projects