app/views/sessions/new.html.erb
<% content_for :title, "Login" %>
<div class="medium-6 medium-centered">
<h1> Login </h1>
<%= form_for :session, url: login_path do |f| %>
<%= f.label :email %>
<%= f.email_field :email %>
<%= f.label :password %>
<%= f.password_field :password %>
<%= f.submit "Log In", class: "button expanded small" %>
<% end %>
</div>