few improvements for ui

app/assets/stylesheets/themes/ui_modern.scss

@@ -31,7 +31,7 @@
    *
    */
   a {
-    color: #FA8B2A;
+    color: #E28934;
     &:hover { 
       text-decoration:none; 
       color: #f90;
@@ -57,4 +57,12 @@
       color:#D70;
     }
   }
+
+  .progress .bar { 
+    background:#D80;
+  }
+
+  .back_link { 
+    color:#D80;
+  }
 }