adding lock to protected categories

adding lock to protected categories

diff --git a/common/common.scss b/common/common.scss
index c2e22b5..c68c1fa 100644
--- a/common/common.scss
+++ b/common/common.scss
@@ -7,8 +7,13 @@
   .category-title-contents {
     max-width: 500px;
     padding: 40px 40px 30px;
+    i {
+      margin-right: .25em;
+      font-size: 1.5em;
+    }
     h1 {
       text-transform: capitalize;
+      display: inline;      
     }
   }
 }
diff --git a/common/header.html b/common/header.html
index ae9c9ce..5398d85 100644
--- a/common/header.html
+++ b/common/header.html
@@ -28,15 +28,23 @@
                 return h('p', category.description_text);
               }
             }
+
+            function ifProtected() {
+                if(category.read_restricted) {
+                    return h('i.fa.fa-lock');                    
+                }
+            }
           
             return h('div.category-title-header', {
                 "attributes" : {
                     "style" : "background-color: #" + category.color + "; color: #" + category.text_color + ";"
                 }
               }, h('div.category-title-contents', [
+                      ifProtected(),
                       h('h1', category.name),   
-                      catDesc()
-                  ])
+                      h('div.category-title-description',catDesc())
+                  ]),
+                  
               );
           }
           } else {

GitHub sha: b13c0f21