Manage Responsive Breakpoints

Hi, Guys.
I want keep the element with the same style on different device but when i click on the icon with monitor with on the star change everything.

This is my project
https://preview.webflow.com/preview/photo-087af5?utm_medium=preview_link&utm_source=designer&utm_content=photo-087af5&preview=a817a31298aae0872053fa4519ba984b&mode=preview

Help me

K.


Here is my site Read-Only: LINK
(how to share your site Read-Only link)