Answer:
validated
Step-by-step explanation:
This occurs when the Cascading Style Sheets (CSS) document is validated. Being validated basically means that it was approved. Before a CSS document is called to be used in the website it is first scanned completely in order to make sure that the entire code is correctly written and that there are no errors and that it follows CSS coding rules. Once approved it is executed and applied to the website which it is attached to.