// Body $body-bg: #f5f8fa; // Typography $font-family-sans-serif: "IBM Plex Sans", "Droid Sans", "Helvetica Neue", "Helvetica", "Arial", sans-serif; $font-size-base: 1rem; $line-height-base: 1.6; $link-color: $gray-800; $link-decoration: none; $link-hover-color: darken($link-color, 15%); $link-hover-decoration: underline;