how to use selector similar to ng-container in angular-4.x

I'm using angular-4.x and inside component I'm using some 'abc' Selector as below:

@Component({
  selector: "Abc",
  templateUrl: "Abc.html",
  styleUrls: [
    "Abc.css"
  ]
})

but "Abc" tag is present in DOM as well but I want it to behave as "ng-container" which only reflect child DOM in page not the tag itself.