.canvas {
  position: relative;
  cursor: grab;
}

.linksLayer,
.nodesLayer,
.nodesContainer,
.nodeWrapper {
  position: absolute;
}

/* svg */
.arrowMarker path {
  fill: #b9b9b9;
}

.link path {
  fill: none;
  stroke: #b9b9b9;
  stroke-width: 1;
}

.grabbing {
  cursor: grabbing;
}