Post #2407408

Super useful CSS proposal: `flex-wrap: balance`: https://github.com/bfgeek/flex-wrap-balance/blob/main/README.md#flex-wrapbalance-explainer. (The images in the Explainer make immediately clear why you almost certainly want this.) TAG review: https://github.com/w3ctag/design-reviews/issues/1227. ⚖️