ng-gradient-button#setup.ts

@Component({
  selector: 'app-gradient-button',
  template: `
  <span class="gradient"></span>
  <span class="content">
    <ng-content></ng-content>
  </span>
  `,
  styles: [
    `
      :host {
        position: relative;
      }
      
      .gradient {
        position: absolute;
      }

      .content {
        position: relative;
      } `
  ]
})
export class GradientButtonComponent { }