how to centralize an auto list session (card list)

I found a tutorial that helps but it was made for a session with 3 columns, I couldn't understand it very well, the code was this:

@media screen and (min-width: 768px) {
  .user-items-list-simple[data-num-columns="3"] {
    grid-template-columns: repeat(~"6,1fr");
  }
  .user-items-list-simple[data-num-columns="3"] .list-item {
    grid-column: span 2;
  }
  .user-items-list-simple[data-num-columns="3"] .list-item:nth-child(4) {
    grid-column: ~"2/4";
  }
}

How do I align this session?

12 hours ago, Ramon-east said:

I found a tutorial that helps but it was made for a session with 3 columns, I couldn't understand it very well, the code was this:

@media screen and (min-width: 768px) {
  .user-items-list-simple[data-num-columns="3"] {
    grid-template-columns: repeat(~"6,1fr");
  }
  .user-items-list-simple[data-num-columns="3"] .list-item {
    grid-column: span 2;
  }
  .user-items-list-simple[data-num-columns="3"] .list-item:nth-child(4) {
    grid-column: ~"2/4";
  }
}

How do I align this session?

Can you share your URL so I can check it?

3 hours ago, Beyondspace said:

Can you share your URL so I can check it?

https://www.mindthesec.com.br/webinar