The visual and audio elements on a website or app presented to a visitor. User interface (UI) elements can include text, images, sound, animation, video, or a combination of them. Keep in mind UI elements may be rendered in different ways depending on user preferences. For example, a person with low vision may use a screen reader to consume content. UI layout and testing is a major focus of user experience (UX) designers.

Building and managing an opt in list for a website
Building and managing an opt in list for a website provides a seller direct access to a wide number of potential customers. Building and managing