How do you make a split button?
Example Explained
Use any element to open the dropdown menu, e.g. a <button>, <a> or <p> element. Use a container element (like <div>) to create the dropdown menu and add the dropdown links inside it. Wrap a <div> element around the button and the <div> to position the dropdown menu correctly with CSS.
How do you use a split button?
Definition: A split button is a button with two components: a label and an arrow; clicking on the label selects a default action, and clicking on the arrow opens up a list of other possible actions.
What is a split button?
The Split Button is a composite control with which the user can select a default value bound to a primary button, or select from a list of mutually exclusive values displayed in a drop-down list bound to a secondary button.