Syntax - Tasty Web Development Treats
Syntax - Tasty Web Development Treats
Wes Bos & Scott Tolinski - Full Stack JavaScript Web Developers
1033: 8 New CSS, JS and HTML Features You Should Know
18 minutes Posted Aug 26, 2026 at 11:00 am.
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CSS Alpha() Relative Color Function
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CSS CSS Progress() Function: Calculate Values Between Units
Promise.allKeyed(): Object-Based Promise Resolution
Camera and Microphone HTML Elements
Advanced CSS Attr() Function: Props for CSS
CSS Sibling-Index() and Sibling-Count() Functions
CSS Shrink-to-Fit Container
CSS Text-Box-Trim and Text-Box-Edge
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Show notes
Scott and Wes run through eight new CSS, JS, and HTML features landing in browsers; including the relative alpha() color function, the progress() function for calculating values between units, Promise.allKeyed(), and native camera and microphone elements. They also get into an upgraded attr(), shrink-to-fit containers, and text-box-trim for finally killing that annoying extra space above your text.
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