jqwidgets-framework/demos/Angular/src/bargauge/customtooltips/app.component.css

jQWidgets is an advanced Angular, Vue, Blazor, React, Web Components, jquery, ASP .NET MVC, Custom Elements and HTML5 UI framework.

::ng-deep .myTooltip {
  padding: 10px;
  font-size: 1.2em;
  border-style: dashed;
  border-width: 3px;
  border-radius: 4px;
}