dress code – n. a set of rules about what clothing may and may not be worn at a school, office, restaurant, etc.
trend – n. something that is currently popular or fashionable
apply – v. to have an effect on someone or something
shorts – n. short pants that reach down to the knees
strict – adj. used to describe a command, rule, etc., that must be obeyed
activist – n. a person who uses or supports strong actions (such as public protests) to help make changes in politics or society