MissnationBlazor/MissNationSharedUI/wwwroot/assets/sass/layout/_breadcrumb.scss

.breadcrumb li {
  text-transform: uppercase;
}

.breadcrumb li > a  {
  color: #7e7e7e;
}

.breadcrumb li > a:hover {
  color: #222;
}

.breadcrumb>.active {
  color: #222;
}