grid-template-columns CSS property.

Values: none | <track-list> | <auto-track-list> | subgrid <line-name-list>?
Initial value: none
Applies to: grid containers
Inherit: no
Percentages: refer to corresponding dimension of the content area
Animatable:
Media: visual
Computed value: As specified, with lengths made absolute

CSS Standards

CSS 1
CSS 2
CSS 2.1
CSS 3
No
No
No
Yes