ScriptableRenderPipeline/MaterialGraphProject/Assets/GraphFramework/SerializableGraph/Editor/Drawing/Styles/SerializableGraph.uss

NodeDrawer {
    flex-direction: column;
}

NodeDrawer #slots {
    flex-direction: row;
}

NodeDrawer #slots #input {
    flex:1;
    flex-direction: column;
}

NodeDrawer #slots #output {
    flex:1;
    flex-direction: column;
}

NodeDrawer #controls {
    flex-direction: column;
    padding-bottom: 2;
}

NodeDrawer #controls #element{
    flex-direction: column;
}

NodeDrawer {
    height: 26;
}

NodeDrawer #preview {
    flex-direction: column;
}

NodeDrawer #preview #image {
    height: 200;
    width: 200;
}

NodeAnchor {
    height: 26;
}