.block-sub-summary {
  position: sticky;
  top: calc(80px + var(--wp-admin--admin-bar--height, 0px));
  background: #FFF;
  z-index: 10;
}
.block-sub-summary:after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: #ECECED;
  z-index: -1;
}

.summary-list {
  display: flex;
  gap: 8px;
  padding: 0;
  margin: 0;
  overflow-x: auto;
  overflow-y: visible;
}

.summary-item {
  list-style-type: none;
  white-space: nowrap;
}
.summary-item.is-active .summary-link {
  color: #036EA3 !important;
  border-bottom: 2px solid #036EA3;
}

.summary-link {
  display: block;
  padding: 8px;
  color: #717680 !important;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.2s ease;
}

.single-formation .summary-link {
  padding-bottom: 18px;
  color: #103E75;
  font-weight: normal;
}