Col 1
Col 2
Col 3
is-half
auto
auto
is-one-third
is-two-thirds
is-one-quarter
is-three-quarters
is-4
is-8
is-3
is-9
is-6
is-6
1
2
3
4
Col 1
Col 2
Col 3
Centered col
Short
Short
Short
Taller col
Taller col
Half on mobile
Auto