@wordpress/block-library/build-style/tabs-menu-item/style.css

Block library for the WordPress editor.

.wp-block-tabs-menu-item {
  box-sizing: border-box;
  display: block;
  width: max-content;
  text-decoration: none;
  cursor: pointer;
  flex-basis: inherit !important;
  flex-grow: inherit !important;
  margin: 0;
  padding-block: var(--tab-padding-block, var(--wp--preset--spacing--20, 0.5em));
  padding-inline: var(--tab-padding-inline, var(--wp--preset--spacing--30, 1em));
  font-size: inherit;
  font-family: inherit;
  font-weight: inherit;
  line-height: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  text-align: inherit;
}
.wp-block-tabs-menu-item:focus {
  outline: none;
}
.wp-block-tabs-menu-item:focus-visible {
  outline: 2px solid var(--tab-border-color-active, #000);
  outline-offset: 2px;
}
.wp-block-tabs-menu-item:hover {
  background-color: var(--custom-tab-hover-color, #eaeaea) !important;
  color: var(--custom-tab-hover-text-color, #000) !important;
}
.wp-block-tabs-menu-item[aria-selected=true], .wp-block-tabs-menu-item.is-active {
  background-color: var(--custom-tab-active-color, #000) !important;
  color: var(--custom-tab-active-text-color, #fff) !important;
}