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 an Opt-In List, Building Relationships
If you aim for success, you must do everything within your means to achieve that. You just donÃt go on sitting there in your house complaining about not getting as much profit as you expect.