acklen-keystone/admin/client/App/isomorphic/style/forms/tab/rtl.less

Web Application Framework and Admin GUI / Content Management System built on Express.js and Mongoose

html[dir="rtl"] {
  .ant-tabs {
    &:not(.ant-tabs-vertical) {
      > .ant-tabs-content-animated {
        display: block;
        will-change: unset;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
    }

    .ant-tabs-nav {
      > div.ant-tabs-ink-bar {
        display: none !important;
      }
    }
  }
}