drupal/core/themes/olivero/css/layout/region-secondary-menu.css

/*
 * DO NOT EDIT THIS FILE.
 * See the following change record for more information,
 * https://www.drupal.org/node/3084859
 * @preserve
 */

/**
 * @file
 * Secondary menu region layout styling.
 */

.region--secondary-menu {
  display: flex;
  margin-block-start: var(--sp2);
  margin-block-end: var(--sp2);
}

.region--secondary-menu > * {
  margin-block-end: 0;
}

@media (min-width: 75rem) {
  body:not(.is-always-mobile-nav) .region--secondary-menu {
    justify-content: flex-end;
    margin: 0;

    /* If the secondary nav is the first item within the header, it does not need left separator. */
  }
  body:not(.is-always-mobile-nav) .region--secondary-menu:first-child .secondary-nav::before {
    content: none;
  }
}