% content_for :page_heading do %>
<%= t(".write") %>
<% end %>
<%= form_tag action: 'update' do %>
<%= hidden_field_tag 'from', 'write' %>
<%= link_to(t(".cancel"), {action: 'index'}) %>
<%= t(".or") %>
<%= submit_tag(t(".update_settings"), class: 'btn btn-success') %>
<% end %>