acklen-keystone/admin/public/styles/isomorphic/UI-Component/collapse/rtl.less

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

html[dir="rtl"] {
  .ant-collapse {
    > .ant-collapse-item {
      > .ant-collapse-header {
        padding: 8px 8px 8px 32px !important;
        .arrow {
          left: 16px !important;
          right: auto !important;
        }

        &.ant-collapse-header[aria-expanded="false"] {
          .arrow {
            -webkit-transform: scale(0.75) rotate(-180deg);
            -ms-transform: scale(0.75) rotate(-180deg);
            transform: scale(0.75) rotate(-180deg);
          }
        }
        &.ant-collapse-header[aria-expanded="true"] .arrow {
          -webkit-transform: scale(0.75) rotate(-270deg);
          -ms-transform: scale(0.75) rotate(-270deg);
          transform: scale(0.75) rotate(-270deg);
        }
      }
    }
  }
}