- float
- none
- left
- right
- position
- unset
- absolute
- fixed
- overflow
- visible
- hidden
- scroll
- auto
- display
- block
- flex
- inline-flex
- grid
- inline-grid
- flow-root
- inline-block
- table-cell
- table-caption
- table
- inline-table
- table-row
- table-row-group
- table-header-group
- table-footer-group
- contain
- unset
- layout
- content
- paint
- column-count
- auto
- 1
- column-width
- auto
- 250px
- column-span
- unset
- all