:optional
Term side of the Card
Topic: Pseudo Classes
Unit title: :optional
Categories: Pseudo-class
Explanation side of the Card
Explanation: The pseudo-class that selects form elements that are not required and can be left empty. It helps style optional form fields differently from required ones, making it easier to indicate which fields are necessary for submission.
Browser compatibility:
- The chrome browser supports this feature starting from version 10
- The edge browser supports this feature starting from version 12
- The firefox browser supports this feature starting from version 4
- The safari browser supports this feature starting from version 5
Availability: