The prompt

Build a platform support matrix with Tailwind CSS. Above the table, a heading, a muted subline, and a legend of three small items — available, partial and planned — each with its marker. The table has a feature column and four platform columns with icon-and-label headers for Web, iOS, Android, Desktop and CLI. Include eight feature rows covering dashboards, editing, offline mode, notifications, exports, admin settings, SSO login and scripting. Cells hold a green check for full support, an amber half-circle glyph with a small "partial" label under it for limited support, a muted dash for unsupported, and a small "Q4" pill for planned items. Zebra-stripe alternate rows very faintly, make the first column sticky on horizontal scroll, and wrap the table in a container that scrolls sideways on small screens. Under it, a footnote about the minimum OS versions.

Paste it into Claude, Cursor, v0 or any AI coding tool. Prefer the finished markup? Open the Tailwind source.