https://www.telerik.com/kendo-jquery-ui/documentation/api/javascript/ui/tilelayout/configuration/gap.columns
gap.columns - API Reference - Kendo UI TileLayout - Kendo UI for jQuery
In this article you can see how to configure the gap.columns property of the Kendo UI TileLayout.
api referencekendo uigapcolumnstilelayout
https://www.telerik.com/blazor-ui/documentation/knowledge-base/tilelayout-nested-instances
Blazor Nesting TileLayout Components with Resizing and Reordering - Telerik UI for Blazor
Learn how to nest TileLayout components in a Blazor application and enable the resize and reorder features.
blazornestingtilelayoutcomponents