.dark { .invert-if-dark { filter: invert(1) } } @media (prefers-color-scheme: dark) { .invert-if-dark { filter: invert(1) } } .outbox { display: flex; justify-content: center; width: 100%; z-index: 10; position: relative; @media screen and (min-width: 768px) { width: calc(var(--page-width) + 10rem); margin: 0 -5rem; } @media screen and (min-width: 1200px) { width: calc(var(--page-width) + 20rem); margin: 0 -10rem; } &.small { @media screen and (min-width: 768px) { width: calc(var(--page-width) + 4rem); margin: 0 -2rem; } @media screen and (min-width: 1200px) { width: calc(var(--page-width) + 10rem); margin: 0 -5rem; } } } .font-mono { font-family: var(--mono-font-family); } .font-secondary { color: var(--secondary-text-color)!important; } .xerox { filter: url(#x); }