<% if defined?(f) %>
<%=
f.text_field :title,
placeholder: 'Untitled document',
value: document.try(:name) || 'Untitled document',
class: 'teal-text',
style: 'font-size: 150%; border-bottom: 1px solid teal;'
%>
<%= f.label :title, 'Editing' %>
by <%= link_to document.user.display_name, document.user, class: "#{User.text_color}" %>
<% else %>
<%= document.try(:name) || 'Untitled document' %>
by <%= link_to document.user.display_name, document.user, class: "#{User.text_color}" %>
<% if user_signed_in? && current_user == document.user %>
<%= link_to 'Edit this document', edit_document_path(document) %>
<% end %>
<% end %>