18 menus are styled using Sass. A menu is an interactive list of options that a user can choose. The options are hidden by default and revealed when a user interacts with an element. Menu is often used to show actions or navigation. It’s different from Select because it’s not a form input. Sass is a styling format that is compiled into CSS. It extends CSS with advanced features like scripting, mixins, and nesting. Sass is used to style 18 projects.