Qurak

ColumnAlignments

Available

option for column alignments in grids

ColumnAlignments
GridBox[{{"a", "b"}, {"cccccc", "dddddddd"}}, ColumnAlignments -> {Right, Left}]//DisplayForm → DisplayForm[GridBox[{{a, b}, {cccccc, dddddddd}}, ColumnAlignments -> {Right, Left}]]

Related

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