Bolt Z-index
Utility Description
Add the utility class u-bolt-z-index-xx where xx equals the z index level you wish to apply.
For example: .u-bolt-z-index-fab
Demo
Z-Index: fab: 300
Utility Class: u-bolt-z-index-fab
Z-Index: modal: 200
Utility Class: u-bolt-z-index-modal
Z-Index: modalBG: 180
Utility Class: u-bolt-z-index-modalBG
Z-Index: navFixed: 160
Utility Class: u-bolt-z-index-navFixed
Z-Index: tooltip: 140
Utility Class: u-bolt-z-index-tooltip
Z-Index: popover: 120
Utility Class: u-bolt-z-index-popover
Z-Index: nav: 100
Utility Class: u-bolt-z-index-nav
Z-Index: contentTop: 80
Utility Class: u-bolt-z-index-contentTop
Z-Index: content: 60
Utility Class: u-bolt-z-index-content
Z-Index: contentBottom: 40
Utility Class: u-bolt-z-index-contentBottom
Z-Index: backgroundTop: 20
Utility Class: u-bolt-z-index-backgroundTop
Z-Index: background: 0
Utility Class: u-bolt-z-index-background
Z-Index: backgroundBottom: -20
Utility Class: u-bolt-z-index-backgroundBottom