.chord path {
  fill-opacity: .67;
  stroke: #000;
  stroke-width: .25px;
}

path.fade {
  display: none;
}

#diagrama-titulo
{
    font-size: 12px;
}

#diagrama-fuente
{
    font-size: 10px;
}

#label-energeticos, #label-sectores
{
    font-size: 14px;
    font-weight: bold;
}

.etiqueta-target, .etiqueta-source
{
    display: none;
    font-size: 11px;
}

.etiqueta-target.fade, .etiqueta-source.fade
{
    display: block;
}

#BA_DUMMY, #E_DUMMY
{
    opacity: 0;
}