Change style of pseudo elements in angular2
You can achieve what you need with CSS variables. In your style sheet you can set the background image like this: .featured-image:after { content: ”; background-image: var(–featured-image); } After that you can programmatically set this variable on the same element or higher up in the DOM tree: <div class=”featured-image” [ngStyle]=”{‘–featured-image’: featuredImage}”> More about CSS variables … Read more