<style type="text/css">.van-popover.van-popper.van-popper-login {
  padding: 0;
  border: none;
  top: 44px !important;
  box-shadow: rgba(0, 0, 0, 0.2) 0px 3px 6px !important;
}
.van-popover.van-popper.van-popper-login .lang-change .lang-intro {
  left: -240px;
}
</style>