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

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

jqxNumberInput > div {
  left: 110px;
  top: -220px;
  position: absolute;
  border: none !important;
}

jqxNumberInput > div > input {
    font-size: 45px !important;
}