column-width:
		IE >= 10
		Firefox >= 50 else "-moz-column-width"
		Chrome >= 50 else "-webkit-column-width"
		Chrome 43 VERIFIED

	column-gap (Multi-column Layout):
		IE >= 10
		Firefox >= 52 else "-moz-column-gap"
		Chrome >= 50 else "-webkit-column-gap"
		Chrome 43 VERIFIED

	column-break-inside:
		???
	↑ in fact: break-inside:
		IE >= 10
		Firefox >= 65
		Chrome >= 50
		Chrome 43 VERIFIED "-webkit-column-break-inside"

	more compatible details see: