Post
Chrome for Developers
developer.chrome.com
did:plc:36mrcrcpvfmweffmmhvmnnoi
Your prompt: "Add a modal that smoothly slides into view and fades out when closed."
Unguided coding agent: Custom <div>, z-index: 9999, and JS setTimeout unmount hacks.
Guided coding agent: Native <dialog> with @starting-style, overlay, and allow-discrete transitions.
2026-10-20T14:52:11.137Z