The component everyone thinks is easy. Icon buttons, action links, and domain-specific triggers show where each system draws its API lines.
Also appears as: Button · Icon button · Action Link
Two-mode call-to-action that switches between immediate purchase and bid commitments.
Read the eBay Evo breakdownCompact icon-only action with documented focus, hover, and active states.
Read the Gestalt breakdownHigh-priority call-to-action link with green styling and arrow affordance, used for the primary action on a service page.
Read the NHS Design System breakdownThe most-imitated button API in modern React; clean variant model.
Read the shadcn/ui breakdown