<%= text_field 'customer', 'name' %></p>
<p><label for="customer_address">Address</label><br/>
-<%= text_field 'customer', 'address' %></p>
+<%= text_area 'customer', 'address' %></p>
<p><label for="customer_email">Email</label><br/>
<%= text_field 'customer', 'email' %></p>