How to remove space in product grid

[recentestudio]

Hello guys, how can I eliminate the space on the sides of the products? I would also like to eliminate the space in the middle between one product and another. this is my site page https://recentestudio.com/collections/new-arrivals, NORTH theme. I searched in other previous questions, but my theme in the code does not have theme.css

[EcomGraduates]

Try adding the following CSS:

.grid--item {
  margin: 0; 
}

.grid {
  padding: 0; 
}

[recentestudio]

Thanks, but unfortunately nothing changes