display is probably the single most used property to manipulate how the different elements will be rendered on the web-page.
display
/* precomposed values */
block
inline
inline-block
flex
inline-flex
grid
inline-grid
flow-root
/* box generation */
none
contents
/* multi-keyword syntax */
block flex
block flow
block flow-root
block grid
inline flex
inline flow
inline flow-root
inline grid
/* other values */
table
table-row
table-row-group
table-column
table-column-group
table-cell
table-caption
table-header-group
table-footer-group
list-item
/* Global values */
inherit
initial
revert
revert-layer
unset