Admin Login
<% if flash[:error].present? %>
<%= flash[:error] %>
<% end %>
<%= form_for :auth, url: admin_login_path do |form| %>
<%= form.label :email %>
<%= form.email_field :email %>
<%= form.label :password %>
<%= form.password_field :password %>
<%= submit_tag "Log in" %>
<% end %>