border element radius

[flauc]

There seems to be a bug in angular it self where if we use this syntax

  @HostBinding('style')
  get style() {
    return blockStyle(this.data);
  }

doesn't always apply the latest style even though the function does get invoked and the produced string is exactly what it should be and it's valid the style simple isn't applied to the DOM element. This seems to mainly happen with border-radius.