--- title: Gap position: 15 seo_title: Telerik and Kendo UI Gap Utilities seo_description: Use the Telerik and Kendo UI Gap Utilities to control the size of the gap between rows and columns in a flex or grid container. --- ## Gap The Telerik and Kendo UI Gap Utilities are CSS utility classes that enable you to control the gap size between the rows and columns in a flex or grid container. ### Gap Size Use the `k-gap-{size}` utility to set the gap size between the rows and columns in a flex or grid container. ### Block and Inline Size Use the `k-gap-x-{size}` and `k-gap-y-{size}` utilities to set a different gap size for the rows and columns in a flex or grid container.