Kevin Powell
Kevin Powell is a CSS educator and YouTuber known for making CSS easier to understand. He shares tutorials, tips, and deep dives into modern CSS techniques.
Blog: https://www.kevinpowell.co/articles
YouTube: https://www.youtube.com/kepowob
Twitter/X: @KevinJPowell
Stephanie Eckles
Stephanie Eckles is a front-end developer and author of ModernCSS.dev, where she writes advanced and practical CSS techniques. She’s also known for her accessibility and HTML tips.
Blog: https://moderncss.dev
Twitter/X: @5t3ph
GitHub: https://github.com/5t3ph
Ahmad Shadeed
Ahmad Shadeed is a front-end developer who writes about CSS debugging, layouts, and visual bugs. He’s known for his case study–style posts on real-world UI challenges.
Blog: https://ishadeed.com
Twitter/X: @shadeed9
Jen Simmons
Jen Simmons is a designer and developer advocate for the web platform at Apple. She often shares insights on CSS grid, intrinsic design, and web standards.
Website: https://jensimmons.com
Twitter/X: @jensimmons
Featured Blog Post
Selected Author: Stephanie Eckles
Blog Post: Providing Type Definitions for CSS with @property
Summary
This post explains how to use the @property at-rule in CSS to define types, inheritance behavior, and initial values for custom properties. This modern feature helps ensure that even if an invalid value is assigned, the property behaves predictably by falling back to a safe default. Stephanie Eckles includes practical examples and shows how this rule can make CSS more robust and error-tolerant.
Why the Information Has Value
The @property rule enhances the reliability of CSS by preventing invalid values from causing visual bugs. It’s especially useful in large-scale or component-based projects that rely heavily on custom properties. Learning this technique helps developers write more maintainable and self-correcting styles.
How I Would Use It in a Project
I would use the @property rule in a project with a design system or dynamic theming to ensure that key variables like colors, sizes, or animation timing always fall back to valid defaults. This would help prevent unexpected rendering issues and make my CSS easier to debug and maintain.
AI Disclaimer and Citation
This content was created using generative AI.
Citation:
"Find four different bloggers that write about CSS and web development. Include links to their socials and a summary about them. Summarize the text in: https://moderncss.dev/providing-type-definitions-for-css-with-at-property/. Include why the information has value, and how I would use it in a project." prompt. ChatGPT, GPT-4, OpenAI, 03 Apr. 2025, https://chat.openai.com/.