1033: 8 New CSS, JS and HTML Features You Should Know

Syntax - Tasty Web Development Treats · Aug 26, 2026 · 18m

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. Show Notes 00:00 Welcome to Syntax! Wes’s Demo Site 00:22 CSS Alpha() Relative Color Function Google Groups 02:25 Brought to you by Sentry.io 02:48 CSS CSS Progress() Function: Calculate Values…