app/views/devise/sessions/new.html.erb
<% provide(:title, t('devise.links.sign_in')) %>
<% content_for(:js_and_css) do %>
<%= javascript_include_tag 'generated/react-bundle', type: 'text/javascript', defer: true %>
<%= javascript_include_tag 'generated/schedule-list-bundle', type: 'text/javascript', defer: true %>
<% end %>
<div class="row vert-offset-top-4">
<div class="col-xs-12 col-sm-4 col-md-4 col-lg-3 col-lg-offset-1">
<%=
link_to t('devise.links.sign_up'),
new_registration_path(resource_name),
class: 'btn btn-success btn-lg col-xs-12 col-sm-12 vert-offset-top-6'
%>
</div>
<div class="col-xs-12 col-sm-offset-1 col-sm-1 col-md-offset-1 col-md-1 vert-offset-top-6">
<h1 class="text-center"><small><%=t('devise.links.or') %></small></h1>
</div>
<div class="col-xs-12 col-sm-offset-1 col-sm-5 col-md-offset-1 col-md-5 col-lg-3 stop_double_submit">
<h4 class="text-center">
<b><%=t('devise.links.already_registered') %></b>
</h4>
<%= simple_form_for(resource, as: resource_name, url: session_path(resource_name)) do |f| %>
<%= f.input :email, required: false, autofocus: true %>
<%= f.input :password, required: false %>
<%= f.input :remember_me, as: :boolean if devise_mapping.rememberable? %>
<div class="form-actions">
<%= f.button :button, class: 'col-xs-12 btn btn-lg btn-submit' do %>
<span class="glyphicon glyphicon-refresh spinner" aria-hidden></span>
<%= t('devise.links.sign_in') %>
<% end %>
</div>
<% end %>
<div>
<%=
link_to t('devise.links.forgot_password'),
new_password_path(resource_name),
class: 'btn btn-default btn-sm col-xs-12 col-sm-12 vert-offset-top-1'
%>
</div>
</div>
</div>