This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Rick Viscomi
rviscomi.dev
did:plc:e2iwqwiclnx3la57kelo3yag
A few other features became interoperable 2.5 years ago:
The translate attr was added in Firefox 111
font-variant-alternates and sin/cos/tan CSS trig functions landed in Chrome and Edge 111
It was a busy month for web compat!
2025-09-09T12:55:39.804Z