Refs #141204 changed the following:

- site.overrides:
  - em and font size is now 16px which should be the default size for text up from 14px
  - use a static 1.25 value for headerLineHeight as recommended by the quanta typography
  - default line-height is now 1.5 which is the value of 24 / 16
  - textWidth is now 800px, used by the Text container, which is the width we desire
  - Added Pastanaga options to site.variables of the eea theme in order to have the theme
    compile in case we use eea theme for the site section of theme.config

theme/themes/eea/globals/site.variables

@@ -29,10 +29,10 @@
 --------------------*/
 
 /* This is the single variable that controls them all */
-@emSize   : 14px;
+@emSize   : 16px;
 
 /* The size of page text  */
-@fontSize : 14px;
+@fontSize : 16px;
 
 
 /*-------------------
@@ -62,7 +62,7 @@
 ---------------*/
 
 @headerFontWeight : @bold;
-@headerLineHeight : unit((18 / 14), em);
+@headerLineHeight : 1.25;
 
 @h1 : unit((28 / 14), rem);
 @h2 : unit((24 / 14), rem);
@@ -124,7 +124,7 @@
 @pageBackground      : #FFFFFF;
 @pageOverflowX       : hidden;
 
-@lineHeight          : 1.4285em;
+@lineHeight          : 1.5;
 @textColor           : rgba(0, 0, 0, 0.87);
 
 /*-------------------
@@ -198,13 +198,34 @@
 
 @columnCount: 16;
 
+/*-------------------
+      Container
+--------------------*/
+@textWidth: 800px;
+
+
+/*-------------------
+  Pastanaga Toolbar
+--------------------*/
+@toolbalWidth: 80px;
+@toolbalWidthMin: 20px;
+@fullSizeIcon: 36px;
+
 /*-------------------
      Transitions
 --------------------*/
 
 @defaultDuration : 0.1s;
 @defaultEasing   : ease;
 
+
+/*------------------
+ Pastanaga Animations
+--------------------*/
+
+@sidebarToggleButtonAnimationsDuration: 0.5s;
+@sidebarToggleButtonIterations: 4;
+
 /*-------------------
      Breakpoints
 --------------------*/
@@ -308,6 +329,12 @@
 @pinkBorderColor   : @pinkTextColor;
 @brownBorderColor  : @brownTextColor;
 
+// Pastanaga custom borders colors
+@greyBorderColor      : #C7D5D8; // breadcrumbs border
+@lightGreyBorderColor : #EDF1F2; // breadcrumbs background
+
+@sidebarToggleButtonHighlightColor: @grey;
+
 /*-------------------
      Alpha Colors
 --------------------*/
@@ -337,6 +364,12 @@
   0px 2px 10px 0px rgba(34, 36, 38, 0.15)
 ;
 
+/*-------------------
+   Pastanaga Opacities
+--------------------*/
+
+@sidebarToggleButtonNormalOpacity: 0.05;
+
 /*******************************
            Power-User
 *******************************/