Unencapsulate css global reset

app/assets/stylesheets/active_admin/_base.css.scss

@@ -1,39 +1,35 @@
 /* Active Admin CSS */
 // Reset Away!
-body.active_admin {
-  @include global-reset;
-}
+@include global-reset;
 
 // Partials
-body.active_admin {
-    @import "active_admin/typography";
-    @import "active_admin/header";
-    @import "active_admin/forms";
-    @import "active_admin/components/comments";
-    @import "active_admin/components/flash_messages";
-    @import "active_admin/components/date_picker";
-    @import "active_admin/components/popovers";
-    @import "active_admin/components/tables";
-    @import "active_admin/components/batch_actions";
-    @import "active_admin/components/blank_slates";
-    @import "active_admin/components/breadcrumbs";
-    @import "active_admin/components/dropdown_menu";
-    @import "active_admin/components/buttons";
-    @import "active_admin/components/grid";
-    @import "active_admin/components/links";
-    @import "active_admin/components/pagination";
-    @import "active_admin/components/panels";
-    @import "active_admin/components/columns";
-    @import "active_admin/components/scopes";
-    @import "active_admin/components/status_tags";
-    @import "active_admin/components/table_tools";
-    @import "active_admin/components/index_list";
-    @import "active_admin/pages/dashboard";
-    @import "active_admin/pages/logged_out";
-    @import "active_admin/structure/footer";
-    @import "active_admin/structure/main_structure";
-    @import "active_admin/structure/title_bar";
-}
+@import "active_admin/typography";
+@import "active_admin/header";
+@import "active_admin/forms";
+@import "active_admin/components/comments";
+@import "active_admin/components/flash_messages";
+@import "active_admin/components/date_picker";
+@import "active_admin/components/popovers";
+@import "active_admin/components/tables";
+@import "active_admin/components/batch_actions";
+@import "active_admin/components/blank_slates";
+@import "active_admin/components/breadcrumbs";
+@import "active_admin/components/dropdown_menu";
+@import "active_admin/components/buttons";
+@import "active_admin/components/grid";
+@import "active_admin/components/links";
+@import "active_admin/components/pagination";
+@import "active_admin/components/panels";
+@import "active_admin/components/columns";
+@import "active_admin/components/scopes";
+@import "active_admin/components/status_tags";
+@import "active_admin/components/table_tools";
+@import "active_admin/components/index_list";
+@import "active_admin/pages/dashboard";
+@import "active_admin/pages/logged_out";
+@import "active_admin/structure/footer";
+@import "active_admin/structure/main_structure";
+@import "active_admin/structure/title_bar";
 
 body.active_admin {
   @include sans-family;

app/assets/stylesheets/active_admin/_typography.css.scss

@@ -25,7 +25,7 @@
 
 // Default font settings.  The font-size percentage is of 16px. (0.75 * 16px = 12px) */
 html { font-size:100.01%; }
-& { font-size: 75%; font-family: "Helvetica Neue", Arial, Helvetica, sans-serif; }
+body { font-size: 75%; font-family: "Helvetica Neue", Arial, Helvetica, sans-serif; }
 
 // Headings
 h1,h2,h3,h4,h5,h6 { 

app/assets/stylesheets/active_admin/components/_flash_messages.css.scss

@@ -1,4 +1,4 @@
-&.logged_in {
+body.logged_in {
   .flash {
     @include gradient(#f7f1d3, #f5edc5);
     @include text-shadow(#fafafa);
@@ -25,7 +25,7 @@
   }
 }
 
-&.logged_out {
+body.logged_out {
   .flash {
     @include no-shadow;
     @include text-shadow(#fff);

app/assets/stylesheets/active_admin/pages/_logged_out.scss

@@ -1,4 +1,4 @@
-&.logged_out {
+body.logged_out {
   background: #e8e9ea;
 
   #content_wrapper{

app/assets/stylesheets/active_admin/print.css.scss

@@ -9,11 +9,9 @@ $text-color: black;
 @include global-reset;
 
 // Partials
-body.active_admin {
-  @import "active_admin/typography";
-}
+@import "active_admin/typography";
 
-body.active_admin {
+body {
   font-family: Helvetica, Arial, sans-serif;
   line-height: 150%;
   font-size: 72%;
@@ -24,8 +22,6 @@ body.active_admin {
   color: $text-color;
 }
 
-body.active_admin {
-
 a {
   color: $text-color;
   text-decoration: none;
@@ -286,5 +282,3 @@ form {
     }
   }
 }
-
-}

lib/generators/active_admin/assets/templates/3.1/active_admin.css.scss

@@ -14,16 +14,5 @@
 // Overriding any non-variable SASS must be done after the fact.
 // For example, to change the default status-tag color:
 //
-//   body.active_admin {
-//      .status_tag { background: #6090DB; }
-//   }
-//
-// Notice that Active Admin CSS rules are nested within a
-// 'body.active_admin' selector to prevent conflicts with
-// other pages in the app. It is best to wrap your changes in a 
-// namespace so they are properly recognized. You have options
-// if you e.g. want different styles for different namespaces:
-//
-// .active_admin       applies to any Active Admin namespace
-// .admin_namespace    applies to the admin namespace (eg: /admin)
-// .other_namespace    applies to a custom namespace named other (eg: /other)
+//   .status_tag { background: #6090DB; }
+