.bx--breadcrumb-item::after {
    margin-left: 0.5rem
  }
.bx--breadcrumb-item::after {
    margin-left: 0.5rem
}  
.bx--breadcrumb-item {
    margin-right: 0.5rem
}

.xpa-c-tabs--vertical .bx--tabs__nav {
    flex-direction: column;
}