Padding and edge to edge for code embed

Site URL: https://oatzarella.com/find

We are using Storepoint.co as an embedded map on our site at OATzarella.com/find

We want the map to go edge to edge like it is on this site: https://drinkspindrift.com/where-to-buy/

How can we get this done?

Add to Design > Custom CSS

/* Fullwidth embed code */
body#collection-5ff0ce3d673a147fcca592b9 .Main-content {
    padding-left: 0;
    padding-right: 0;
}