jqwidgets-framework/demos/React-TSX/treegrid/columnicons/src/App.css

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

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

.jqx-tree-grid-icon, .jqx-tree-grid-icon-size {
  width: 40px;
  height: 40px;
}

.jqx-tree-grid-title, .jqx-tree-grid-collapse-button, .jqx-tree-grid-expand-button {
  height: 30px;
  line-height: 40px;
}