7.1 Gallery strips, more then on pic in row in mobile. Not stacking pics.

Site URL: https://caroline-1.squarespace.com/

Hi,

I want to have more then one picture in mobile view. Now it stacks the pics. 
Want to have it like the pictures for station and mobile.

Site: https://caroline-1.squarespace.com/
Password : Carro123

I have tried different codes but with no success.

Please help if you can.

Kind regards,

Therese Dahlgren