github.com/hspak/nomad@v0.7.2-0.20180309000617-bc4ae22a39a5/ui/app/styles/utils/z-indices.scss (about) 1 $z-tooltip: 250; 2 $z-header: 200; 3 $z-gutter: 200; 4 $z-subnav: 200; 5 $z-base: 100;