CSS for Display and Visibility
Display utility classes that apply to all breakpoints, from xs to xl, have no breakpoint abbreviation in them. This is because those classes are applied from min-width: 0; and up, and thus are not bound by a media query. The remaining breakpoints, however, do include a breakpoint abbreviation. As such, the classes are named using the format:none
inline
inline-block
block
table
table-cell
table-row
flex
inline-flex