Flex : .d-flex

Flex Row : .flex-row

Flex Wrap : .flex-wrap

Flex Column : .flex-column

Flex Spacebetween : .justify-content-between

Flex Center: .justify-content-center

Flex Start: .justify-content-start

Flex End : .justify-content-end

Flex Spacebetween : .justify-content-between

Align Start: .align-items-start

Flex End: .align-items-end

Flex Center : .align-items-center

Container 1354px : .container-1354px

Container 1300px : .container-1300px

Container 1070px : .container-1070px

Container (Bootstrap) : .container

Width 100% : .w-100

Width 75% : .w-75

Width 50% : .w-50

Width 25% : .w-25