app/views/user_sessions/new.html.erb
<%= render "shared/error_messages", :target => @user_session %>
<div class="simple-form__container container">
<h3 class="simple-form__title">Login</h3>
<%= form_for @user_session, :html => {:class => "well simple-form__form center-block"}, :url => {:action => "create"} do |f| %>
<div class="form-group">
<%= f.label :email %>
<%= f.text_field :email, class: "form-control", placeholder: "Email" %>
</div>
<div class="form-group">
<%= f.label :password %>
<%= f.password_field :password, class: "form-control", placeholder: "Password" %>
</div>
<div class="checkbox">
<label>
<%= f.check_box :remember_me %>
Remember me
</label>
</div>
<%= f.submit "Login", :class => "btn btn-default btn-lg"%>
<div class="simple-form__links">
<ul class="list-unstyled">
<li><%= link_to("Not registered? Sign up here", '/signup') %></li>
<li><%= link_to("Forgot password?", :controller => "password_resets", :action => "new") %></li>
</ul>
</div>
<% end %>
</div>