What is dropdown list?
A drop-down list (abbreviated drop-down, or DDL; also known as a drop-down menu, drop menu, pull-down list, picklist) is a graphical control element, similar to a list box, that allows the user to choose one value from a list. When a drop-down list is inactive, it displays a single value.
What is dropdown list in CSS?
What are Dropdowns? Dropdown menus are used in CSS to hide a predefined list within a button. Examples: <div> <button>Name</button> <div> <a href="#">One</a> <a href="#">Two</a> <a href="#">Three</a> </div> </div>