.link {
  fill: none;
  stroke: #666;
  stroke-width: 1.5px;
}


.node {
  cursor: move;
  fill: #ccc;
  stroke: #000;
  stroke-width: 1.5px;
}

.node.fixed {
  fill: #f00;
}

circle {
  fill: #ccc;
  stroke: #333;
  stroke-width: 1.5px;
}


.text {
  font: 10px sans-serif;
  /*pointer-events: none;*/
  text-shadow: 0 1px 0 #fff, 1px 0 0 #fff, 0 -1px 0 #fff, -1px 0 0 #fff;
}
/*
text {
    text-baseline:middle;
    text-anchor:middle;
    font: 10px sans-serif;*/
    /*pointer-events: none;*/
/*    text-shadow: 0 1px 0 #fff, 1px 0 0 #fff, 0 -1px 0 #fff, -1px 0 0 #fff;
}
*/
.text.a {
  fill: navy; /*blue color - Delete it to black text */
}
.text a:visited {
  fill: darkpurple;
}
.text a:hover, text a:active {
  text-decoration: underline;
  fill:darkred;
}



#basic {
  fill: black;
}

.link.basic {
  stroke: black;
}

#partnership {
  fill: green;
}

.link.partnership {
  stroke: green;
}

#collaborazione {
  fill: blue;
}

.link.collaborazione {
  stroke: blue;
}


#fornitore {
  fill: red;
}

.link.fornitore {
  stroke: red;
}


#sponsor {
  fill: yellow;
}

.link.sponsor {
  stroke: yellow;
}