I often forget what each of the first few values of the CSS `box-shadow` property do, mixing them up with similar things. It would be awesome to have a visualizer, like for `cubic-bezier`.
Created attachment 394174 [details] Patch
Created attachment 394175 [details] [Image] After Patch is applied
Committed r259170: <https://trac.webkit.org/changeset/259170> All reviewed patches have been landed. Closing bug and clearing flags on attachment 394174 [details].
<rdar://problem/61018997>