UI built with Tailwind, Rive, and Vite with elegance in mind would be a visually stunning and user-friendly interface that has been carefully designed to deliver a seamless and enjoyable experience for the user. The use of Tailwind, a utility-first CSS framework, would ensure that the UI is fully responsive and optimized for a range of devices and screen sizes. The integration of Rive, a powerful animation tool, would allow for the creation of smooth and eye-catching transitions and animations, adding an extra layer of polish to the interface. Vite, a fast and lightweight build tool, would help ensure that the UI loads quickly and performs smoothly. Overall, this UI would be a well-crafted and visually stunning user interface that prioritizes elegance and usability.