UGURUS offers elite coaching and mentorship for agency owners looking to grow. Start with the free Agency Accelerator today. Very often, while using switch variables (a variable that’s either 0 or 1, a concept that’s explained in a greater detail in in this post), I wish I could perform logical operations on them. We don’t have functions like not(var(--i)) or and(var(--i), var(--k)) in CSS, but we