Question: what are the border styles in css?
Answer: dotted - Defines a dotted border. dashed - Defines a dashed border. solid - Defines a solid border. double - Defines a double border. groove - Defines a 3D grooved border. ...  ridge - Defines a 3D ridged border. ...  inset - Defines a 3D inset border. ...  outset - Defines a 3D outset border.