I want to move the position of a component using elementRef.
My code below seems pretty reasonable - but doesn't work. Why?

```
  ngAfterViewInit() {
      let element = this.elementRef.nativeElement
      element.style.color = "red" // WORKS!
      element.style.top = "100px" // NO EFFECT!
  }

```

here's a link to my example: <https://stackblitz.com/edit/angular-qlzkkc?file=app%2Fhello.component.ts>