Voorbeeld van kolommen
full_width
one_half
one_half_last
one_third
one_third
one_third_last
one_fourth
one_fourth
one_fourth
one_fourth_last
two_third
one_third_last
one_third
two_third_last
one_fifth
one_fifth
one_fifth
one_fifth
one_fifth_last
two_fifth
two_fifth
one_fifth_last
three_fifth
one_fifth
one_fifth_last
one_sixth
one_sixth
one_sixth
one_sixth
one_sixth
one_sixth_last