@patternfly/react-core/src/components/Brand/examples/Brand.css

This library provides a set of common React components for use with the PatternFly reference implementation.

.show-dark,
:where(.pf-v6-theme-dark) .show-light {
  display: none;
}

:where(.pf-v6-theme-dark) .show-dark {
  display: revert;
}

:where(.pf-v6-theme-dark) .show-dark .pf-m-picture {
  display: inline-flex;
}