@patternfly/patternfly/components/Backdrop/backdrop.css

Assets, source, tooling, and content for PatternFly 4

.pf-v6-c-backdrop {
  --pf-v6-c-backdrop--Position: fixed;
  --pf-v6-c-backdrop--ZIndex: var(--pf-t--global--z-index--lg);
  --pf-v6-c-backdrop--BackgroundColor: var(--pf-t--global--background--color--backdrop--default);
}

.pf-v6-c-backdrop {
  position: var(--pf-v6-c-backdrop--Position);
  inset-block-start: 0;
  inset-inline-start: 0;
  z-index: var(--pf-v6-c-backdrop--ZIndex);
  width: 100%;
  height: 100%;
  background-color: var(--pf-v6-c-backdrop--BackgroundColor);
}

.pf-v6-c-backdrop__open {
  overflow: hidden;
}