app/views/clients/_form.html.erb
<%= form_for @client, html: {class: 'form-inline'} do |f| %>
<div class="control-group">
<%= f.label t(".name"), class: 'control-label' %>
<div class="controls">
<%= f.text_field :name, class: 'text_field' %>
</div>
</div>
<div class="form-actions">
<%= f.submit class: 'btn btn-primary' %>
<% if params[:controller] != "home" %>
<%= link_to t('.back_to_overview', default: t("helpers.links.back")),
clients_path, class: 'btn' %>
<% end %>
</div>
<% end %>