XiuXianGame/Packages/com.alelievr.NodeGraphProcessor/Editor/Resources/GraphProcessorStyles/InspectorView.uss

.NodeControls
{
    border-width: 1.2px;
    border-radius: 8px;
    border-color: #161616;
    padding: 8px;
    margin-right:8px;
    margin-top: 8px;
}

.NodeControls > Label
{
    font-size: 13px;
    -unity-font-style: bold;
    margin-bottom: 8px;
}

.PlaceHolder
{
    font-size: 14px;
    padding: 8px;
    margin-right:8px;
    margin-bottom: 8px;
}