Changing devise default layouts

If you name your alternate layout devise.html.erb, then the gem's controllers will naturally use it, without needing to be asked. Saves some code.

Add this lines of code to your application.rb:

config.to_prepare do    Devise::SessionsController.layout "your_layout_name"    Devise::RegistrationsController.layout "your_layout_name"    Devise::ConfirmationsController.layout "your_layout_name"    Devise::UnlocksController.layout "your_layout_name"    Devise::PasswordsController.layout "your_layout_name"end

If you want the same layout for all Devise views, except for when the user is editing its data, you could have something like this:

config.to_prepare do  Devise::SessionsController.layout "your_layout_name"  Devise::RegistrationsController.layout proc{ |controller| user_signed_in? ? "application" : "your_layout_name" }  Devise::ConfirmationsController.layout "your_layout_name"  Devise::UnlocksController.layout "your_layout_name"              Devise::PasswordsController.layout "your_layout_name"        end

For more information you can read this article

You don't need to handle the layouts by your self, just do:

rails generate devise:views

Then, look at devise folder at views folder, you will see all the forms you need to customize