div.portlet:startdrag(portlets) {
    default-action: ghost;  #keep, discard
    action-server: lockContainer;
}

div.portlet:dragsuccess(portlets) {
    action-server: putInTarget;
    putInTarget-source: nodeAttr(id);
    putInTarget-target: nodeAttr(id, kssContext=dragTarget());
    putInTarget-target-kssContext: dragTarget();
}

div.portlet:dragfailure(portlets) {
    action-server: unlockContainer;
}

#toolbar div.portlet:startdrag(portlets) {
    default-action: keep;
}

#toolbar div.onlyInDashboard:startdrag(portlets) {
    default-action: keep;
    default-allowedTargets: css(#dashboard); 
}

#dashboard:drop(portlets), #column-two:drop(portlets), #column-one:drop(portlets) {
    default-action: order;  #fill, discard
}

#waste-bin:drop(portlets) {
    default-action: discard;
}