datat.fi/_sass/basically-basic/_variables.scss

/* ==========================================================================
   Variables
   ========================================================================== */

/* Breakpoint widths */
$small: 320px !default;
$medium: 768px !default;
$large: 1024px !default;
$xlarge: 1280px !default;

/* Fluid type */
$base-font-size: 16px !default;
$min-vw: $small !default;
$max-vw: $xlarge !default;
$min-font-size: 14px !default;
$max-font-size: 18px !default;

/* Calculate Modular Scale */
$modular-scale-1: 1.067 !default; /* small */
$modular-scale-2: 1.296 !default; /* large */
/* Heading 1 */
$h1-min: $modular-scale-1 * $modular-scale-1 * $modular-scale-1 * $modular-scale-1 * $base-font-size !default;
$h1-max: $modular-scale-2 * $modular-scale-2 * $modular-scale-2 * $modular-scale-2 * $base-font-size !default;
/* Heading 2 */
$h2-min: $modular-scale-1 * $modular-scale-1 * $modular-scale-1 * $base-font-size !default;
$h2-max: $modular-scale-2 * $modular-scale-2 * $modular-scale-2 * $base-font-size !default;
/* Heading 3 */
$h3-min: $modular-scale-1 * $modular-scale-1 * $base-font-size !default;
$h3-max: $modular-scale-2 * $modular-scale-2 * $base-font-size !default;
/* Heading 4 */
$h4-min: $modular-scale-1 * $base-font-size !default;
$h4-max: $modular-scale-2 * $base-font-size !default;
/* Heading 5 */
$h5-min: $base-font-size !default;
$h5-max: $base-font-size !default;
/* Heading 6 */
$h6-min: ($base-font-size / $modular-scale-1) !default;
$h6-max: ($base-font-size / $modular-scale-2) !default;

/* Base font family */
$base-font-family: "Fira Sans", sans-serif !default;
/* Other font families */
$headline-font-family: $base-font-family !default;
$monospace-font-family: Menlo, Consolas, Monaco, "Courier New", Courier, monospace !default;

/* Colors */
$base-color: #393e46 !default;
$text-color: #222831 !default;
$accent-color: #00848a !default;
$background-color: #fff !default;
$code-background-color: tint($base-color, 95%) !default;
$border-color: tint($base-color, 80%) !default;
$overlay-color: $base-color !default;

/* Max-width of the main content */
$main-max-width: $xlarge !default;

/* Width of the sidebar */
$sidebar-width: $small !default;

/* Background color of the sidebar */
$sidebar-background-color: #fff !default;

/* Border radius */
$border-radius: 0.25em !default;

/* Global transition */
$global-transition: all 0.4s ease !default;

/* Navicon */
$navicon-width: 1.75em !default;
$navicon-height: 0.25em !default;
$navicon-duration: 0.5s !default;
$navicon-toggled-size: 1 !default;
$navicon-nav-bg-close: transparent !default;
$navicon-nav-bg-open: transparent !default;
$navicon-content-bg: $text-color !default;

/* Susy grid settings */
$susy: (columns: 16, gutters: 0, math: fluid, output: float) !default;