tu-view-plus/lib/src/breadcrumb/style/breadcrumb.css

.tu-breadcrumb {
  display: inline-flex;
  align-items: center;
  color: var(--tu-color-text, #71757f);
  font-size: var(--tu-font-size, 14px);
}
.tu-breadcrumb__item {
  display: inline-flex;
  align-items: center;
  padding: 0 4px;
  color: var(--tu-color-text-placeholder, #9b9fa8);
}
.tu-breadcrumb__item a {
  display: inline-block;
  margin: 0 -4px;
  padding: 0 4px;
  color: var(--tu-color-text-placeholder, #9b9fa8);
  text-decoration: none;
  border-radius: var(--tu-border-radius, 2px);
  background-color: transparent;
  transition: color var(--tu-transition-duration-2, 0.2s), background-color var(--tu-transition-duration-2, 0.2s);
}
.tu-breadcrumb__item a:hover {
  color: var(--tu-color-primary, #5e7ce0);
  background-color: var(--tu-color-hover-bg, rgba(125, 125, 125, 0.1));
}
.tu-breadcrumb__item:last-child {
  color: var(--tu-color-text, #71757f);
}
.tu-breadcrumb__item--with-dropdown {
  cursor: pointer;
}
.tu-breadcrumb__item--with-dropdown .tu-breadcrumb__item-dropdown-icon {
  margin-left: 2px;
}
.tu-breadcrumb__item--with-dropdown .tu-breadcrumb__item-dropdown-icon svg {
  transition: transform var(--tu-transition-duration-2, 0.2s);
}
.tu-breadcrumb__item--with-dropdown .tu-breadcrumb__item-dropdown-icon.is-active svg {
  transform: rotate(180deg);
}

.tu-breadcrumb__item-ellipses {
  position: relative;
  top: -3px;
  display: inline-block;
}

.tu-breadcrumb__item-separator {
  display: inline-block;
  margin: 0 4px;
  color: var(--tu-color-line, rgba(128, 128, 128, 0.18));
  line-height: 24px;
  vertical-align: middle;
}