This should be green if not() pseudo class selector works inside @supports rule.

This should be green if not() pseudo class selector works after/outside @supports rule.

This should be green if not() pseudo class selector DOES NOT work inside @supports rule without condition.

This should be green if not() pseudo class selector works after/outside @supports rule without condition.

This should be green if not() pseudo class selector DOES NOT work after/outside @supports rule without rule.

This should be green if not() pseudo class selector works after/outside @supports rule without condition and rule.