app/views/layouts/_admin_nav.html.erb
<nav class="custom_nav">
<div class="nav-wrapper teal">
<a href="#" data-activates="slide-out" class="button-collapse"><i class="material-icons">menu</i></a>
<ul class="left">
<li>
<%= link_to get_site_root_site_link do %>
<h3 class="header home_app_title before-scroll our-custom-header">EventX</h3>
<% end %>
</li>
</ul>
<ul class="right hide-on-med-and-down">
<% if current_user.event_manager? %>
<li><%= link_to new_event_path do %><i class="material-icons">library_add</i><% end %></li>
<% end %>
<li><a href="#"><i class="material-icons">notifications</i></a></li>
<li><%= link_to dashboard_path do %><i class="material-icons">refresh</i><% end %></li>
<li><a href="#"><i class="material-icons">more_vert</i></a></li>
</ul>
</div>
</nav>