How do I extend the image above the fold to the full page width?

Store Design
1

Hi there!

My website is rheakalo.com and I would like to extend the main image above the fold to full page width. Can anyone help?

Thanks!

2

Hi thank you!

I am not looking for that. I want to keep the image as is, but just have the width be the full page.

3

this did not work for me..