Need help making text box wider in image with text section

Store Design
,
1

I would like some help making the text box wider in refresh theme on the image with text section, thank you!!

2

Hello @Anton20

Please provide your store URL and, if it is password protected, please share the password so I can review it and provide a solution.

3

https://icetub.se/products/icetub-orginal-portabelt-isbad

Can i add that its only on mobile phone that i want it to be wider, because i dont want the section to be so long.