.tick_border {
  stroke: #555555;
  stroke-width:1;
}

.node {
  cursor: help;
}
.node_warning {
  color: red;
}
.node_reg {
  fill: #ffffff;
  stroke: #555555;
  stroke-width:2;
}

.node_cb {
  fill: #ffffff;
  stroke: #555555;
  stroke-width:2;
}

.node_obj {
  fill: #ffffff;
  stroke: #000000;
  stroke-width:15;
}

.node_action {
  fill:black;
  /* stroke:purple; */
  /* stroke-width:5; */
  /* fill-rule:evenodd; */
}

.node_selected {
  fill: #ff7f0e;
  stroke: #ff7f0e;
}

.drag_line {
  stroke: #999;
  stroke-width: 5;
  pointer-events: none;
}

.drag_line_hidden {
  stroke: #999;
  stroke-width: 0;
  pointer-events: none;
}

.link {
  stroke: #333333;
  stroke-width: 2;
  cursor: crosshair;
}


.link_O {
  stroke-dasharray: 3,3;
}

.link_selected {
  stroke: #ff7f0e;
}