added keyboard shortcuts page

app/assets/stylesheets/common/inline.css.scss

@@ -21,4 +21,17 @@ span.count {
 }
 
 span.edit-options {
-}
+}
+
+span.key {
+  background: #333;
+  border: 1px solid #333;
+  padding: 1px 3px;
+  color: white;
+  display: inline-block;
+  width: 1em;
+  text-align: center;
+  -moz-border-radius: 3px;
+  -webkit-border-radius: 3px;
+  border-radius: 3px;
+}

app/assets/stylesheets/common/notices.css.scss

@@ -1,17 +1,6 @@
-span.ui-icon {
-  float: left;
-  margin-top: 0.2em;
-  margin-right: 0.25em;
-}
-
 div.error-messages {
   margin: 1em 0;
   padding: 1em;
-
-  span.ui-icon {
-    float: left;
-    margin-right: 0.5em;
-  }
   
   h1 {
     font-size: 1em;
@@ -22,9 +11,4 @@ div.error-messages {
 div#notice {
   margin: 1em 0;
   padding: 1em;
-  
-  span.ui-icon {
-    float: left;
-    margin-right: 0.5em;
-  }
 }

app/assets/stylesheets/news_updates.css

@@ -1,4 +0,0 @@
-/*
-  Place all the styles related to the matching controller here.
-  They will automatically be included in application.css.
-*/

app/assets/stylesheets/specific/keyboard_shortcuts.css.scss

@@ -0,0 +1,20 @@
+@import "../common/000_vars.css.scss";
+
+div#c-static {
+  div#a-keyboard-shortcuts {
+    overflow: visible;
+    
+    section {
+      width: 33%;
+      float: left;
+      
+      h1 {
+        font-size: $h3_size;
+      }
+      
+      li {
+        margin-bottom: 0.5em;
+      }
+    }
+  }
+}