How to stretch website so it is relative to users desktop size?

[KimGottwald]

Hello,

I would like to make the changed displayed in the picture, can someone help me?

Thank you!

URL: https://suq5b8csct01fyzg-61270851797.shopifypreview.com/

Im using the Trade theme.

[oscprofessional]

Hello @KimGottwald
Can You Please share the proper Preview URL? The current URL is Expire so can you please share the Proper URL so I can check and provide the proper solution