app/views/crowdblog/devise/sessions/new.html.erb
<h2>Sign in</h2>
<div class="row">
<div class="span4">
<%= form_for(resource, :as => resource_name, :url => crowdblog.user_session_path) do |f| %>
<%= f.label :email %>
<%= f.email_field :email, :class => "span4" %>
<%= f.label :password %>
<%= f.password_field :password, :class => "span4" %>
<% if devise_mapping.rememberable? -%>
<%= f.check_box :remember_me %> <%= f.label :remember_me %>
<% end -%>
<div class="form-actions"><%= f.submit "Sign in", :class => "btn btn-primary" %></div>
<% end %>
</div>
</div>
<%= render "crowdblog/devise/links" %>