The flex-basis property defines the initial main axis size of a flex item before any flex-grow or flex-shrink adjustments occur Wikipedia
+15
MDN Web Docs
+15
TutorialsPoint
+15
. Key Details:
Set flex-basis in length units (e.g., px, em) or percentages (of the container) to specify an item's starting size along the main axis Front-end Reference
+3
The Linux Code
+3
Till it's done
+3
. Common keywords: auto: Uses the item’s width/height or content size. content, min-content...