tiles default margin

[AZ77-Git]

hello,

I have noticed that the tiles have automatically a margin.

here : https://codepen.io/AZ77/pen/MWmQEpP

at the right of tiles 2, 3, and 6, there is a white margin.

How can I remove it ?

thank you for your help.

[AZ77-Git]

Hello,

Have you any idea ?

Thanks.

[olton]

.tiles-grid.size-3 {
  width: 475px
}

[AZ77-Git]

the codepen was updated with your solution.

but nothing changed.

Have-you tested you solution in my codepen link ?

[olton]

.tiles-grid.size-3 {
  width: 475px!important;
}