pleroma-fe/src/components/settings_modal/admin_tabs/frontends_tab.scss

.frontends-tab {
  .cards-list {
    padding: 0;
  }

  dd {
    text-overflow: ellipsis;
    word-wrap: nowrap;
    white-space: nowrap;
    overflow-x: hidden;
    max-width: 10em;
  }
}