//
// HTML element margin coefficient;
// @type  int
//
_base-margin-bottom ?= 1;

//
// Heading element font size scale;
// @type  int
//
_h1-font-size-scale ?= 2;
_h2-font-size-scale ?= 2;
_h3-font-size-scale ?= 1.5;
_h4-font-size-scale ?= 1.25;
_h5-font-size-scale ?= 1;
_h6-font-size-scale ?= 1;

//
// Heading element margin coefficient;
// @type  int
//
_h1-margin-top    ?= 0;
_h1-margin-bottom ?= _base-margin-bottom;
_h2-margin-top    ?= _base-margin-bottom * 2;
_h2-margin-bottom ?= _base-margin-bottom;
_h3-margin-top    ?= _base-margin-bottom * 1.5;
_h3-margin-bottom ?= _base-margin-bottom;
_h4-margin-top    ?= _base-margin-bottom * 1.25;
_h4-margin-bottom ?= _base-margin-bottom;
_h5-margin-top    ?= _base-margin-bottom;
_h5-margin-bottom ?= _base-margin-bottom * .5;
_h6-margin-top    ?= _base-margin-bottom;
_h6-margin-bottom ?= _base-margin-bottom * .5;

//
// Default font family
// @type  string
//
_font-family ?= "Helvetica Neue", Helvetica, Arial, sans-serif;