:root{--unit-1:0.25rem;--unit-2:0.5rem;--unit-3:0.75rem;--unit-4:1rem;--unit-5:1.25rem;--h1:48px;--h2:36px;--h3:28px;--h4:22px;--h5:18px;--body-lg:18px;--body-md:16px;--body-sm:14px;--color-black:#1F1F1F}