@patternfly/patternfly/docs/layouts/Split/examples/Split.css

Assets, source, tooling, and content for PatternFly 4

.ws-core-l-split .pf-l-split,
.ws-core-l-split .pf-l-split__item {
  padding: .5rem !important;
  border: 2px dashed #393f44;
}