$font-family-base: 'main-font-family';
$font-family-rtl: 'rtl-font-family';
$font-family-arial: Arial;

$font-size-base: 1rem; // 14px => set in _reset.scss html {font-size: 14px}
$line-height-base: 1.8;

$font-size-sm: $font-size-base * .875 !default;

// font weight
$font-weight-lighter: lighter !default;
$font-weight-300: 300 !default;
$font-weight-400: 400 !default;
$font-weight-500: 500 !default;
$font-weight-bold: 700 !default;
$font-weight-bolder: bolder !default;