Mobile display; image block

Site URL: https://www.konsulentoppdrag.no

Greetings!

Currently images are displayed 2 on each row (iOS).
I need them to be one only please?

Add to Design > Custom CSS

/* Mobile - Homepage - 1 items mobile */
@media screen and (max-width:767px) {
body.homepage .gallery-grid-wrapper {
    grid-template-columns: repeat(1,1fr) !important;
}
}