Why does flexbox gap add white space before/after children, and

javascript - css columns / flexbox with no gaps between items - Stack Overflow

Spacing in CSS

When to use Flexbox and when to use CSS Grid - LogRocket Blog

An Interactive Guide to Flexbox in CSS

CSS Gap Space with Flexbox

CSS Gap Space with Flexbox - DEV Community

Basic concepts of flexbox - CSS: Cascading Style Sheets

Using Flexbox Gap to Add Spacing between Flex Items in CSS

CSS Grid vs Flexbox - A Complete Comparison

How to use percentage width children with flexbox gap? : r/Frontend

A Guide to CSS Flexbox - CoderPad

css - How can I make gap between parent and child or each childs same? - Stack Overflow

Flexbox gutters and negative margins, mostly solved

CSS Gap creates a bright future for margins in Flex as well as Grid

Big gap on first page · Issue #4498 · wkhtmltopdf/wkhtmltopdf · GitHub