Solved issue with hash links

documentation/index.html

@@ -32,12 +32,12 @@
       }
       .page-header {
         border: 0;        
-        margin: 0 0 20px 0;
-        padding: 0;
+        margin: 30px 0;
+        padding: 0;        
         position: relative;
         z-index: 1;
         font-size: 30px;
-      }
+      }      
       section[id] {
         padding: 20px 0 0 0;
       }