Main goal of most good interviewers is simple — hire smart developer. Algorithms is one way of achieving this goal (another question if it’s good way). Since

Main goal of most good interviewers is simple — hire smart developer. Algorithms is one way of achieving this goal (another question if it’s good way). Since CSS knowledge (and honestly wordpress) is not a big deal (you don’t have to be smart to learn them) — make sense that interviewers asking you a lot of stuff.