Flexbox gapThe gap CSS property in a flexbox layout sets the size of the space between items.flexboxFlexboxwidely2021-04-262023-10-26https://drafts.csswg.org/css-align-3/#gapsflexbox-gaphttps://developer.mozilla.org/docs/Web/CSS/Reference/Properties/gapcss.properties.column-gap.flex_contextcss.properties.gap.flex_contextcss.properties.row-gap.flex_contexthttps://nowyoucanuse.com/features--flexbox-gap.html