jqwidgets-framework/demos/Angular/src/tabs/fluidsize/app.component.css

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

html, body {
    width: 100%;
    height: 90%;
    padding: 3px;
    box-sizing: border-box;
    margin: 0;
    overflow: hidden;
}