diff --git a/actiontext/test/dummy/app/controllers/application_controller.rb b/actiontext/test/dummy/app/controllers/application_controller.rb
index 09705d12ab4df..e8065d9505d7e 100644
--- a/actiontext/test/dummy/app/controllers/application_controller.rb
+++ b/actiontext/test/dummy/app/controllers/application_controller.rb
@@ -1,2 +1,3 @@
 class ApplicationController < ActionController::Base
+  protect_from_forgery
 end
diff --git a/actionview/test/fixtures/public/stylesheets/bank.css b/actionview/test/fixtures/public/stylesheets/bank.css
index ea161b12b2008..e8606dce1dba7 100644
--- a/actionview/test/fixtures/public/stylesheets/bank.css
+++ b/actionview/test/fixtures/public/stylesheets/bank.css
@@ -1 +1 @@
-/* bank.css */
\ No newline at end of file
+/* bank.css */
diff --git a/guides/assets/stylesheets/kindle.css b/guides/assets/stylesheets/kindle.css
index b26cd1786a304..4e50a8a61f5e5 100644
--- a/guides/assets/stylesheets/kindle.css
+++ b/guides/assets/stylesheets/kindle.css
@@ -3,9 +3,10 @@ p { text-indent: 0; }
 p, H1, H2, H3, H4, H5, H6, H7, H8, table { margin-top: 1em;}
 
 .pagebreak { page-break-before: always; }
+
 #toc H3 {
   text-indent: 1em;
 }
 #toc .document {
   text-indent: 2em;
-}
\ No newline at end of file
+}
diff --git a/guides/assets/stylesheets/print.css b/guides/assets/stylesheets/print.css
index 6280422469b8a..b5172af34c42d 100644
--- a/guides/assets/stylesheets/print.css
+++ b/guides/assets/stylesheets/print.css
@@ -4,7 +4,7 @@
 /* Modified January 31, 2009
 --------------------------------------- */
 
-body, .wrapper, .note, .info, code, #topNav, .L, .R, #frame, #container, #header, #navigation, #footer, #feature, #mainCol, #subCol, .content {position: static; text-align: left; text-indent: 0; background: White; color: Black; border-color: Black; width: auto; height: auto; display: block; float: none; min-height: 0; margin: 0; padding: 0;}
+body, .wrapper, .note, .info, code, #topNav, .L, .R, #frame, #container, #header, #navigation, #footer, #feature, #mainCol, #subCol, .content { position: static; text-align: left; text-indent: 0; background: White; color: Black; border-color: Black; width: auto; height: auto; display: block; float: none; min-height: 0; margin: 0; padding: 0;}
 
 body {
   background: #FFF;
@@ -26,27 +26,34 @@ a:link, a:visited {
   }
 
 hr {
-  background:#ccc;
-  color:#ccc;
-  width:100%;
-  height:2px;
-  margin:2em 0;
-  padding:0;
-  border:none;
+  background: #ccc;
+  color: #ccc;
+  width: 100%;
+  height: 2px;
+  margin: 2em 0;
+  padding: 0;
+  border: none;
 }
 
 h1,h2,h3,h4,h5,h6 { font-family: "Helvetica Neue", Arial, "Lucida Grande", sans-serif; }
-code { font:.9em "Courier New", Monaco, Courier, monospace; display:inline}
 
-img { float:left; margin:1.5em 1.5em 1.5em 0; }
-a img { border:none; }
+code {
+  font: 0.9em "Courier New", Monaco, Courier, monospace;
+  display:inline;
+}
+
+img {
+  float: left;
+  margin: 1.5em 1.5em 1.5em 0;
+}
+a img { border: none; }
 
 blockquote {
-  margin:1.5em;
-  padding:1em;
-  font-style:italic;
-  font-size:.9em;
+  margin: 1.5em;
+  padding: 1em;
+  font-style: italic;
+  font-size: 0.9em;
 }
 
-.small  { font-size: .9em; }
-.large  { font-size: 1.1em; }
+.small { font-size: 0.9em; }
+.large { font-size: 1.1em; }