Please help to create full width slider in wordpress

Anyone could you please help to create full width slider in wordpress. Like below examples:

http://www.pcadviser.ro/themeforest/?theme=motion
http://www.pcadviser.ro/themeforest/?theme=technik
http://themefuse.com/demo/wp/sportedge/

I will be waiting for your reply 🙂

Thank you!