svg {
  margin-top: 0px;
  border: 1px solid #eee;
}
.person rect {
  fill: #dda;
  stroke: #AA6;
  stroke-width: 1px;
}
.person {
  cursor: pointer;
}
.person text {
  fill: #662;
  font: 14px sans-serif;
  font-style: italic;
}
.link {
  fill: none;
  stroke: #ccc;
  stroke-width: 1.5px;
}
.buttonPerson:hover {
    filter: invert(1);
}
.link {
  stroke: #AA6;
}