The prompt

Build a retail site header with Tailwind CSS in two tiers. The upper tier is a slim neutral-900 strip with centred small text about free delivery over fifty and, at the right on larger screens, links for order tracking and help. The main tier is white with a hairline bottom border: a wordmark on the left, a wide bordered search field in the centre with a magnifier glyph and a placeholder naming a product category, and on the right three icon buttons for account, wishlist with a small count bubble, and basket with a neutral-900 count badge, the basket also showing a subtotal on larger screens. Under it, a third row of eight category links with generous spacing that scrolls horizontally on small screens without a visible scrollbar, one carrying a small red "Sale" label. Keep the whole header sticky.

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