Add "not weighted" comment to region means

Author: grega

assets/css/style.scss

@@ -38,6 +38,10 @@
   }
 }
 
+thead th span {
+  font-size: 0.8rem;
+}
+
 tbody tr th {
   font-weight: normal;
 }

index.html

@@ -12,7 +12,7 @@ <h2 class="title is-2">Regions</h2>
           <th scope="col" class="sort" data-sort="name">Region <i class="fas fa-sort"></i></th>
           <th scope="col" class="sort has-text-centered" data-sort="tried">Tried <i class="fas fa-sort"></i></th>
           <th scope="col" class="sort has-text-centered" data-sort="to_try">To Try <i class="fas fa-sort"></i></th>
-          <th scope="col" class="sort has-text-centered" data-sort="mean_rating">Mean Rating <i class="fas fa-sort"></i></th>
+          <th scope="col" class="sort has-text-centered" data-sort="mean_rating">Mean Rating <br/> <span>(not weighted)</span><i class="fas fa-sort"></i></th>
         </tr>
       </thead>