More better admin ui.

Web/templates/admin/_nav.html.ep

@@ -1,12 +1,13 @@
 <nav aria-label="breadcrumb" class="mt-3 mb-3">
     <ol class="breadcrumb">
         <li class="breadcrumb-item"><a href="<%= $c->url_for( 'show_admin' ) %>">Admin Panel</a></li>
+        <li class="breadcrumb-item active"><%= $page %></li>
     </ol>
 </nav>
 
-<h3 class="h3 mt-4 mb-4"><a target="_blank" style="text-decoration: none" href="#">Title</h3>
-
-<ul class="mt-3 nav nav-tabs">
+<div class="mt-4 row">
+    <div class="col">
+        <ul class="mt-3 nav nav-tabs">
             <li class="nav-item">
                 <a class="nav-link <%= $page eq 'people' ? 'active' : '' %>" href="<%= $c->url_for( 'show_admin_people' ) %>">People</a>
             </li>
@@ -54,4 +55,6 @@
             <li class="nav-item">
                 <a class="nav-link <%= $page eq 'domains' ? 'active' : '' %>" href="<%= $c->url_for( 'show_admin_domains' ) %>">Domains</a>
             </li>
-</ul>
+        </ul>
+    </div>
+</div>