I have an Angular 1 application where I used:
let css = ".toolbar-background {background-color: #D3300E !important;}";
angular.element(document.body).append(angular.element('<div><style>' + css + '</style></div>'));
I am migrating my application to Angular 2 and now the angular object is not available from Angular 2 onwards.
It will be really helpful if someone can suggest a possible way to achieve the same in Angular 2.