Unspaced
Avoids spacing for children inside a spacing container.
While the space property is deprecated, Unspaced lives on in a better form, one which is easily back-ported to add Unspaced support (as well as adding gap support).
When using the space style prop, you may want some children to not be spaced.
Use Unspaced:
If you want the item to be visually hidden as well as unspaced, see VisuallyHidden, which uses Unspaced but also hides the contents in an accessible manner.