.is-style-tanzaku-categories .wp-block-categories__list-level-0 {
  padding-left: 0;
}
.is-style-tanzaku-categories li {
  list-style: none;
  border-top: 1px solid #ccc;
  padding: 20px 0;
}
.is-style-tanzaku-categories li:first-child {
  border-top: none;
}