Reusable Component

A reusable component is a saved block of interface — a navigation bar, a card, a pricing table — that you define once and reuse across many screens, so editing the master updates every instance. Builders name the idea differently: Webflow calls them Symbols (now Components), Bubble has Reusable Elements, Framer has Components. Why it matters: without them, a founder copy-pastes the same header onto forty pages, then has to change forty pages when the logo or a link moves. Components turn that into a single edit, which is the difference between a site you can maintain and one that rots. Many builders also allow properties or slots, so one component renders with different text or images per instance while keeping shared structure. Practical note: componentize anything that appears more than twice, and design your header, footer, and buttons as components before you build real pages — retrofitting them later means rebuilding screens you already shipped.