KB54 Use bookmark Emoji for bookmarks, give title font normal weight.

Change-Id: Id069e3392ee136b7d7b4291b35ad871a88b08732
diff --git a/src/main/resources/templates/benki/posts/postList.html b/src/main/resources/templates/benki/posts/postList.html
index f178927..1cda0b8 100644
--- a/src/main/resources/templates/benki/posts/postList.html
+++ b/src/main/resources/templates/benki/posts/postList.html
@@ -78,7 +78,7 @@
                   </a>
 
                   <a href="{uri}" class="bookmark-title">
-                    <h1 class="bookmark-title">⇢&nbsp;{title}</h1>.
+                    <h1 class="bookmark-title"><span class="bookmark-symbol">🔖 </span> {title}</h1>.
                   </a>
                 </div>
               </header>