Q1. What are the outline properties?

Outline properties include outline-width, outline-style, outline-color, and outline-offset.

Q2. What values can outline-style take?

Values include none, solid, dashed, dotted, double, groove, ridge, inset, outset.

Q3. Can you set outline-color separately?

Yes, using outline-color property. It can also be set in shorthand: outline: 2px solid red;

Q4. What is the outline shorthand?

Outline shorthand combines width, style, and color: outline: 2px dashed blue; order doesn't matter.

Q5. Is there outline-padding property?

No, outline has no padding property. Use outline-offset to create space between element and outline.