huginn/app/views/agents/new.html.erb

<div class='container'>
  <div class='row'>
    <div class='col-md-12'>
      <div class="page-header">
        <h2>
          Create a new Agent
          <%= image_tag "spinner-arrows.gif", :class => "spinner", :id => 'agent-spinner' %>
        </h2>
      </div>

      <%= render 'form' %>

      <hr>

      <div class="row">
        <div class="col-md-12">
          <%= link_to '<span class="glyphicon glyphicon-chevron-left"></span> Back'.html_safe, agents_path, class: "btn btn-default" %>
        </div>
      </div>
    </div>
  </div>
</div>