<% content_for :heading do %>
<ul class="nav nav-pills">
<li class="nav-item">
- <%= link_to t(".my_inbox"), inbox_messages_path, class: "nav-link" %>
+ <%= link_to t(".my_inbox"), inbox_messages_path, :class => "nav-link" %>
</li>
<li class="nav-item">
<a class="nav-link active"><%= t ".my_outbox" %></a>