tb-group,
tb-tab {
  display: block;
}

tb-group {
  margin: 1rem 0;
}

.tb-group__tablist {
  border-bottom: 1px solid var(--color-background-border, #999);
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.tb-group__tab {
  border: 1px solid var(--color-background-border, #999);
  border-bottom: 0;
  cursor: pointer;
  padding: 0.4rem 0.75rem;
}

.tb-group__tab[aria-selected="true"] {
  font-weight: 700;
}

.tb-group__panel {
  border: 1px solid var(--color-background-border, #999);
  padding: 1rem;
}

.tb-tab__label {
  margin-bottom: 0.5rem;
}