jqwidgets-scripts-custom/demos/Angular/knob/knobwithinput/src/app/app.component.css

jQWidgets is an advanced jQuery, Angular 7, Vue, React, ASP .NET MVC, Custom Elements and HTML5 UI framework.

jqxInput > div {
    position: absolute; 
    left: 150px;
    top: -230px;
}

jqxInput > div input {
  color: #00a644;
  font-size: 48px !important; 
  font-weight: bold;    
  text-align: center;
}