return {
	{'.col-auto', 'grid-column: auto;', base=true},
	{'.col-span-1', 'grid-column: span 1 / span 1;', base=true},
	{'.col-span-2', 'grid-column: span 2 / span 2;', base=true},
	{'.col-span-3', 'grid-column: span 3 / span 3;', base=true},
	{'.col-span-4', 'grid-column: span 4 / span 4;', base=true},
	{'.col-span-5', 'grid-column: span 5 / span 5;', base=true},
	{'.col-span-6', 'grid-column: span 6 / span 6;', base=true},
	{'.col-span-7', 'grid-column: span 7 / span 7;', base=true},
	{'.col-span-8', 'grid-column: span 8 / span 8;', base=true},
	{'.col-span-9', 'grid-column: span 9 / span 9;', base=true},
	{'.col-span-10', 'grid-column: span 10 / span 10;', base=true},
	{'.col-span-11', 'grid-column: span 11 / span 11;', base=true},
	{'.col-span-12', 'grid-column: span 12 / span 12;', base=true},
	{'.col-span-full', 'grid-column: 1 / -1;', base=true},
	{'.col-start-1', 'grid-column-start: 1;', base=true},
	{'.col-start-2', 'grid-column-start: 2;', base=true},
	{'.col-start-3', 'grid-column-start: 3;', base=true},
	{'.col-start-4', 'grid-column-start: 4;', base=true},
	{'.col-start-5', 'grid-column-start: 5;', base=true},
	{'.col-start-6', 'grid-column-start: 6;', base=true},
	{'.col-start-7', 'grid-column-start: 7;', base=true},
	{'.col-start-8', 'grid-column-start: 8;', base=true},
	{'.col-start-9', 'grid-column-start: 9;', base=true},
	{'.col-start-10', 'grid-column-start: 10;', base=true},
	{'.col-start-11', 'grid-column-start: 11;', base=true},
	{'.col-start-12', 'grid-column-start: 12;', base=true},
	{'.col-start-13', 'grid-column-start: 13;', base=true},
	{'.col-start-auto', 'grid-column-start: auto;', base=true},
	{'.col-end-1', 'grid-column-end: 1;', base=true},
	{'.col-end-2', 'grid-column-end: 2;', base=true},
	{'.col-end-3', 'grid-column-end: 3;', base=true},
	{'.col-end-4', 'grid-column-end: 4;', base=true},
	{'.col-end-5', 'grid-column-end: 5;', base=true},
	{'.col-end-6', 'grid-column-end: 6;', base=true},
	{'.col-end-7', 'grid-column-end: 7;', base=true},
	{'.col-end-8', 'grid-column-end: 8;', base=true},
	{'.col-end-9', 'grid-column-end: 9;', base=true},
	{'.col-end-10', 'grid-column-end: 10;', base=true},
	{'.col-end-11', 'grid-column-end: 11;', base=true},
	{'.col-end-12', 'grid-column-end: 12;', base=true},
	{'.col-end-13', 'grid-column-end: 13;', base=true},
	{'.col-end-auto', 'grid-column-end: auto;', base=true},
}