Z-index

Supports negative values. Learn more.

Official Tailwind Documentation

Class	Properties
gl-z-0	z-index: 0;
gl-z-1	z-index: 1;
gl-z-2	z-index: 2;
gl-z-3	z-index: 3;
gl-z-4	z-index: 4;
gl-z-200	z-index: 200;
gl-z-9999	z-index: 9999;