.dropdown

.navbar

.hero

.button--{xs | sm | md | lg}

.notice--{info | success | warning | danger}

.bg--{dark | light}--gradient

.bg--{info | success | warning | danger}--gradient

.columns
.column
.column--{1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12}

.flex
.flex--{wrap | nowrap | reverse}

.card

.font--{xs | sm | md | lg | xl | xxl}

.highlight--{info | success | warning | danger}

.float--{left | right | none}

.rounded--{1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | full}

.txt--{left | center | right}

.txt--{upper | lower | capital}

.shadow--{xs | sm | md | lg | xl | inner | 0 }