</div>
<ul class="menu">
<li><a href="/books"><i class="zmdi zmdi-book"></i>Books</a></li>
+ <li><a href="/users"><i class="zmdi zmdi-accounts"></i>Users</a></li>
<li><a href="/logout"><i class="zmdi zmdi-run zmdi-hc-flip-horizontal"></i>Logout</a></li>
</ul>
@if(isset($book) && !isset($books))