Answer:
Vendor Prefix
Step-by-step explanation:
Vendor Prefix or CSS browser is a method where browser vendors (web browser developers) add the necessary support for updated CSS functions over a particular period usually a testing or experimental period. Vendor prefixes are used to implement new functionalities in a specification that is being tested.
Examples of some vendor prefixes include:
- iOS: WebKit prefix
- Andriod: WebKit
- Firefox: Moz
- Opera: o
- Chrome: WebKit and many more.