Hello everyone o/ It's since a little time i try to use the grind layout of css : <a href="https://www.w3schools.com/css/css_grid.asp" rel="nofollow">https://www.w3schools.com/css/css_grid.asp</a> I find a thread here who speak about this ... but i not really understand the solution they found :c <a href="https://app.roll20.net/forum/post/5919503/no-css-grid-layout-support" rel="nofollow">https://app.roll20.net/forum/post/5919503/no-css-grid-layout-support</a> HTML: CSS: Preview: If it's just CSS why the it's look like the display grid dont work ? :c The problem is from "grid-template-column" ? the CSS Styling not show it in color like he not know it. Edit1: Sorry it's look like one part of the message is not here . I write it again :v Edit2: It's good now o/