diff --git a/Gemfile.lock b/Gemfile.lock
index fca49b6c9..00545971e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -295,6 +295,7 @@ GEM
       rack (>= 1.1, < 2.0)
     qunit-rails (0.0.7)
       railties
+    r2 (0.2.5)
     rack (1.5.2)
     rack-mini-profiler (0.9.3)
       rack (>= 1.1.3)
@@ -511,6 +512,7 @@ DEPENDENCIES
   pry-rails
   puma
   qunit-rails
+  r2 (~> 0.2.5)
   rack-mini-profiler
   rack-protection
   rails
diff --git a/app/assets/stylesheets/common/base/rtl.scss b/app/assets/stylesheets/common/base/rtl.scss
index 86c0dd653..9a6dfeb7e 100644
--- a/app/assets/stylesheets/common/base/rtl.scss
+++ b/app/assets/stylesheets/common/base/rtl.scss
@@ -1,389 +1,33 @@
-.rtl {
-
-  #main {
-    direction: rtl;
-  }
-
-  .btn .fa {
-    margin-left: 7px;
-    margin-right: 0;
-  }
-
-  #topic-footer-buttons .btn {
-    margin-bottom: 5px;
-    margin-left: 10px;
-    margin-right: 0;
-  }
-
-  .caret {
-    display: inline-block;
-    width: 0px;
-    height: 0px;
-    vertical-align: middle;
-    border-top: 4px solid #333;
-    border-right: 4px solid transparent;
-    border-left: 4px solid transparent;
-    content: "";
-    margin-right: 5px;
-    margin-left: 0;
-  }
-
-  #topic-title h1 a.edit-topic {
-    font-size: .9em;
-    position: absolute;
-    margin-right: 8px;
-    margin-left: 0;
-  }
-
-  nav.post-controls .create i {
-    margin-left: 5px;
-    margin-right: 0;
-  }
-
-  .btn.no-text .fa {
-    margin-left: 0px;
-    line-height: 10px;
-  }
-
-  #show-topic-admin {
-    padding: 5px 8px;
-    margin-top: 5px;
-    left: 20px;
-  }
-
-  #topic-title .star {
-    font-size: 1.429em;
-    margin-top: 6px;
-    margin-left: 6px;
-  }
-
-  a.star {
-    display: inline-block;
-    float: right;
-  }
-
-  .topic-meta-data-inside {
-    margin-top: -22px;
-    float: left;
-    font-size: 0.857em;
-  }
-  .post-info a {
-    color: #B3B3B3;
-    padding-left: 5px;
-  }
-
-
-  .topic-meta-data {
-    float: right;
-    position: relative;
-  }
-
-
-  .span14 {
-    width: 70%;
-    padding-right: 1%;
-  }
-  .topic-body {
-    border-top: 1px solid #E6E6E6;
-    float: right;
-    position: relative;
-    padding: 10px 0px 15px;
-  }
-
-  a.reply-new {
-    position: absolute;
-    color: #8C8C8C;
-    margin-top: -2px;
-    left: 0;
-  }
-
-  .reply-new i {
-    font-size: 0.857em;
-    margin-left: 5px;
-    background: none repeat scroll 0% 0% #FFF;
-    border: 1px solid #E6E6E6;
-    padding: 2px 4px;
-    border-radius: 20px;
-    transition: all 0.15s linear 0s;
-  }
-
-  .gutter .post-links {
-    list-style-type: none;
-    padding-right: 19px;
-    position: relative;
-    margin-right: 5px;
-    line-height: 18px;
-  }
-
-
-  .dropdown-menu a > div {
-    margin-right: 26px;
-  }
-
-  .dropdown-menu .icon {
-    margin-top: 3px;
-    float: right;
-    font-size: 1.286em;
-  }
-
-  .topic-list th, .topic-list td {
-    padding: 12px 5px;
-    line-height: 1.25;
-    text-align: right;
-    vertical-align: middle;
-  }
-
-  .topic-admin-menu {
-    background-color: #FFF;
-    width: 205px;
-    padding: 10px;
-    border: 1px solid #E6E6E6;
-    position: fixed;
-    top: 70px;
-    z-index: 1000;
-    left: 10px;
-  }
-
-  .btn-admin {
-    text-align: right;
-  }
-
-  #share-link .link {
-    margin-right: 2px;
-    float: left;
-    font-size: 1.429em;
-  }
-
-  #share-link .social-link {
-    margin-right: 2px;
-    margin-left: 8px;
-    float: right;
-    font-size: 1.571em;
-  }
-
-  body .radio input[type="radio"], body .checkbox input[type="checkbox"] {
-    float: right;
-    margin-right: -18px;
-  }
-
-  body .radio, body .checkbox {
-    min-height: 18px;
-    padding-right: 18px;
-  }
-
-  .modal-header .close {
-    float: left;
-    font-size: 1.429em;
-    margin: 10px 10px 0px;
-    text-decoration: none;
-    color: #B3B3B3;
-    cursor: pointer;
-  }
-
-  #reply-control .wmd-controls .textarea-wrapper {
-    padding-left: 5px;
-    float: right;
-  }
-
-  #reply-control .wmd-controls .preview-wrapper {
-    padding-right: 5px;
-    float: left;
-  }
-
-  #reply-control #wmd-button-bar {
-    top: 0px;
-    position: absolute;
-    border-bottom: 1px solid #E6E6E6;
-    background-color: #FFF;
-    z-index: 100;
-    right: 0;
-  }
-
-  #reply-control .toggle-preview {
-    right: auto;
-    left: 5px;
-    text-decoration: underline;
-  }
-
-  #reply-control a.cancel {
-    text-decoration: underline;
-    padding-right: 7px;
-  }
-
-  #reply-control .toggler {
-    display: block;
-    width: 13px;
-    height: 13px;
-    left: 13px;
-    position: absolute;
-    font-size: 1.071em;
-    color: #333;
-    text-decoration: none;
-    right: auto;
-  }
-
-  .d-header .title {
-    display: table;
-    float: right;
-    height: 40px;
-  }
-
-  .d-header .panel {
-    float: left;
-    position: relative;
-  }
-
-  .d-header .icons > li {
-    float: right;
-  }
-
-  .d-header .icons {
-    float: right;
-    text-align: center;
-    margin: 0px 0px 0px 5px;
-    list-style: none outside none;
-    transition: all linear 0.15s;
-  }
-
-  .nav-pills > li {
-    float: right;
-    margin-left: 5px;
-  }
-
-  #navigation-bar .has-icon span:before {
-    margin-left: 4px;
-    font: 1.071em/0.9 "FontAwesome";
-  }
-
-  .list-controls .btn {
-    float: left;
-    margin-right: 8px;
-    margin-bottom: 10px;
-    font-size: 1.143em;
-    font-weight: normal;
-  }
-
-  ol.category-breadcrumb {
-    display: block;
-    float: right;
-    list-style: none outside none;
-    margin: 0px 0px 0px 10px;
-    padding: 0px;
-  }
-
-  .list-controls .nav {
-    float: right;
-    margin-bottom: 18px;
-  }
-
-  .d-dropdown {
-    display: none;
-    width: 320px;
-    position: absolute;
-    top: 100%;
-    left: 0px;
-    z-index: 1100;
-    border: 1px solid #E6E6E6;
-    background-color: #FFF;
-    box-shadow: 0px 2px 2px rgba(51, 51, 51, 0.4);
-    right: auto;
-  }
-
-  .category-dropdown-menu a.badge-category {
-    font-size: 0.929em;
-    font-weight: bold;
-    padding: 4px 0px;
-    float: none;
-    line-height: 19px;
-    text-transform: none;
-    width: 100%;
-    min-width: 102px;
-    text-align: center;
-    margin-left: 20px;
-    margin-bottom: 7px;
-    margin-right: 0px;
-  }
-
-  .composer-popup a.close {
-    float: left;
-    color: #333;
-    opacity: 0.5;
-    font-size: 1.071em;
-  }
-
-  #topic-progress {
-    position: relative;
-    right: 345px;
-    border: medium none;
-    background-color: #E6E6E6;
-    color: #8C8C8C;
-    width: 145px;
-    height: 34px;
-    left: auto;
-  }
-
-  .topic-map .map li {
-    float: right;
-    padding: 7px 11px;
-  }
-
-  .topic-map .buttons {
-    float: left;
-  }
-
-  nav.post-controls button.like, nav.post-controls button.edit, nav.post-controls button.flag, nav.post-controls button.delete, nav.post-controls button.share, nav.post-controls button.bookmark, nav.post-controls button.create {
-    float: left;
-  }
-
-  button.create {
-    float: left;
-  }
-
-  .topic-list .star {
-    width: 20px;
-    padding-left: 0px;
-  }
-
-  .topic-list th:first-of-type, .topic-list td:first-of-type {
-    padding-right: 10px;
-  }
-
-  button.create {
-    float: right;
-  }
-
-  .extra-info-wrapper {
-    float: right;
-    width: 78%;
-    max-width: 800px;
-  }
-
-  body .form-horizontal .controls {
-    margin-right: 160px;
-  }
-
-  body .form-horizontal .control-label {
-    float: right;
-    width: 140px;
-    padding-top: 5px;
-    text-align: right;
-    font-weight: bold;
-  }
-
-  .cooked {
-    margin-top: 40px;
-  }
-
-  .logo-small {
-    margin-right: 0px;
-  }
-
-  .d-dropdown .category {
-    float: right;
-  }
-
-  .topic-list .pull-left {
-    float: right;
-  }
+// Right to left styles.
+// *** These styles are all going to be flipped by the r2 gem ***
+// There may be a 'do not flip' flag that can be used, but I haven't found it.
 
+// Keep the topic admin menu on the page
+.rtl .topic-admin-menu {
+  right: 0 !important;
+}
+
+// This is used to flip the .fa-caret-right icon
+@mixin rotate( $degrees ) {
+  -webkit-transform: rotate(#{$degrees}deg);
+  -moz-transform: rotate(#{$degrees}deg);
+  -ms-transform: rotate(#{$degrees}deg);
+  -o-transform: rotate(#{$degrees}deg);
+  transform: rotate(#{$degrees}deg);
+
+  filter:  progid:DXImageTransform.Microsoft.Matrix(sizingMethod='auto expand', M11=#{cos($degrees)}, M12=-#{sin($degrees)}, M21=#{sin($degrees)}, M22=#{cos($degrees)});
+  -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(sizingMethod='auto expand', M11=#{cos($degrees)}, M12=-#{sin($degrees)}, M21=#{sin($degrees)}, M22=#{cos($degrees)})";
+  zoom: 1;
+}
+
+// Get the right caret to point left
+.rtl .fa-caret-right {
+  @include rotate(180);
+}
+
+// Changes the triangle arrow direction in .nav-stacked .active
+// The 'left' and 'right' in these selectors is not being flipped by r2.
+.rtl .nav-stacked .active > a::after {
+  border-left-color: transparent !important;
+  border-right-color: $secondary !important;
 }