$max-width: 1200px !default;
 
 // Padding used for layout margins
 $pad-min: 18px !default;
 $pad-narrow: 25px !default;
 $pad-medium: 35px !default;
 $pad-wide: 55px !default;
 
 // Sidebar widths used in media queries
 $sidebar-width-medium: 240px !default;
 $sidebar-pad-medium: 15px !default;
 $sidebar-pad-wide: 20px !default;
 $sidebar-width-wide: 300px !default;
 

 $indented-lists: false !default;
 

 $header-font-size: 1em !default;
 

 .group { @include pie-clearfix; }
 

 @mixin collapse-sidebar {
   float: none;
   width: auto;
   clear: left;
   margin: 0;
   padding: 0 $pad-medium 1px;
   background-color: lighten($sidebar-bg, 2);
   border-top: 1px solid lighten($sidebar-border, 4);
   section {
     &.odd, &.even { float: left; width: 48%; }
     &.odd { margin-left: 0; }
     &.even { margin-left: 4%; }
   }
   &.thirds section {
     width: 30%;
     margin-left: 5%;

     &.first {
       margin-left: 0;
       clear: both;
     }

   }
 }
 

 body {
   -webkit-text-size-adjust: none;
   max-width: $max-width;
   position: relative;
   margin: 0 auto;

   > header, > nav, > footer, #content > article, #content > div > article, #content > div > section {

     @extend .group;
     padding-left: $pad-min;
     padding-right: $pad-min;
     @media only screen and (min-width: 480px) {
       padding-left: $pad-narrow;
       padding-right: $pad-narrow;
     }
     @media only screen and (min-width: 768px) {
       padding-left: $pad-medium;
       padding-right: $pad-medium;
     }
     @media only screen and (min-width: 992px) {
       padding-left: $pad-wide;
       padding-right: $pad-wide;
     }
   }

   div.pagination {
     @extend .group;
     margin-left: $pad-min;
     margin-right: $pad-min;
     @media only screen and (min-width: 480px) {
       margin-left: $pad-narrow;
       margin-right: $pad-narrow;
     }
     @media only screen and (min-width: 768px) {
       margin-left: $pad-medium;
       margin-right: $pad-medium;
     }
     @media only screen and (min-width: 992px) {
       margin-left: $pad-wide;
       margin-right: $pad-wide;
     }
   }

   > header {

     font-size: $header-font-size;
     padding-top: $header-padding-top;
     padding-bottom: $header-padding-bottom;

   }
 }
 

 #content { > div, > article { width: 100%; }}
 

 aside.sidebar {

   float: none;
   padding: 0 $pad-min 1px;
   background-color: lighten($sidebar-bg, 2);
   border-top: 1px solid $sidebar-border;
   @extend .group;

 }
 

 .flex-content { max-width: 100%; height: auto; }
 
 .basic-alignment {
   &.left { float: left; margin-right: 1.5em; }
   &.right { float: right; margin-left: 1.5em; }
   &.center { display:block; margin: 0 auto 1.5em; }
   &.left, &.right { margin-bottom: .8em; }
 }
 

 .toggle-sidebar { &, .no-sidebar & { display: none; }}
 
 body.sidebar-footer {
   @media only screen and (min-width: 750px) {

     aside.sidebar{ @include collapse-sidebar; }

   }
   #content { margin-right: 0px; }
   .toggle-sidebar { display: none; }
 }

 @media only screen and (min-width: 550px) {

   body > header { font-size: $header-font-size; }

 }
 @media only screen and (min-width: 750px) {

   aside.sidebar { @include collapse-sidebar; }

 }
 @media only screen and (min-width: 768px) {
   body { -webkit-text-size-adjust: auto; }

   body > header { font-size: $header-font-size * 1.2; }

   #main {
     @extend .group;
     padding: 0;
     margin: 0 auto;

   }

   #content {
     @extend .group;
     margin-right: $sidebar-width-medium;
     position: relative;

     .no-sidebar & { margin-right: 0; border-right: 0; }

     .collapse-sidebar & { margin-right: 20px; }

     > div, > article {
       padding-top: $pad-medium/2;
       padding-bottom: $pad-medium/2;
       float: left;
     }

   }

   aside.sidebar {

     @extend .group;
     width: $sidebar-width-medium - $sidebar-pad-medium*2;
     padding: 0 $sidebar-pad-medium $sidebar-pad-medium;
     background: none;
     clear: none;
     float: left;
     margin: 0 -100% 0 0;
     section {
       width: auto; margin-left: 0;
       &.odd, &.even { float: none; width: auto; margin-left: 0; }

     }

     .collapse-sidebar & {

       @include collapse-sidebar;

     }

   }
 }
 
 @media only screen and (min-width: 992px) {

   body > header { font-size: $header-font-size * 1.3; }

   #content { margin-right: $sidebar-width-wide; }
   #content {
     > div, > article {
       padding-top: $pad-wide/2;
       padding-bottom: $pad-wide/2;
     }

   }

   aside.sidebar {

     width: $sidebar-width-wide - $sidebar-pad-wide*2;
     padding: 1.2em $sidebar-pad-wide $sidebar-pad-wide;
     .collapse-sidebar & {

       padding: { left: $pad-wide; right: $pad-wide; }
       @extend .group;
     }

   }
 }

 
 @if $indented-lists == false {
   @media only screen and (min-width: 768px) {
     ul, ol { margin-left: 0; }
   }
 }