github.com/manicqin/nomad@v0.9.5/ui/app/styles/utils/z-indices.scss (about) 1 $z-tooltip: 250; 2 $z-header: 210; 3 $z-gutter: 220; 4 $z-gutter-backdrop: 219; 5 $z-subnav: 200; 6 $z-base: 100; 7 $z-icon-decorators: 50;