GridBackground { --grid-background-color : rgb(32, 32, 32); --line-color : rgba(193, 196, 192, 0.1); --thick-line-color : rgba(193, 196, 192, 0.2); --spacing : 15; } EditorNodeView.node-execution-failed VisualElement#node-border { border-bottom-width: 1px; border-top-width: 1px; border-left-width: 1px; border-right-width: 1px; border-bottom-color: red; border-top-color: red; border-left-color: red; border-right-color: red; } .graphElement.node.math VisualElement#title { background-color : rgba(64, 96, 128, 0.8); } .graphElement.node.input VisualElement#title { background-color : rgba(128, 64, 64, 0.8); } .graphElement.node.output VisualElement#title { background-color : rgba(64, 128, 70, 0.8); }