.link {
    stroke: #ccc;
}
.node text  {
    pointer-events: none;
    font: 14px sans-serif;
}
.nodeOne text  {
    pointer-events: none;
    font: 16px sans-serif;
}
.nodeTwo text  {
    pointer-events: none;
    fill: black;
    font: 18px sans-serif;
}
.nodeThree text  {
    pointer-events: none;
    font-style:oblique;
    fill: black;
    font-size: 20px;

    /*font: 20px sans-serif;*/
}
.node rect {
    stroke:black;
    stroke-width:1;
    opacity:0.4;
}
.nodeOne rect {
    stroke:black;
    stroke-width:1.5;
    opacity:0.6;
}
.nodeTwo rect {
    stroke: black;
    stroke-width:2;
    opacity:.8;
}
.nodeThree rect {
    stroke: grey;
    stroke-width:2;
    opacity:1;
}


.tooltip {
    border: thin solid black;
    position: fixed;
    top:10px;
    width: 300px;
    z-index: 10;
    visibility: hidden;
    background-color: #147bab;
    border-radius: 5px;
    color: white;
    font-family: "Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;
    -webkit-box-shadow: 2px 2px 8px 0px rgba(0,0,0,0.75);
    -moz-box-shadow: 2px 2px 8px 0px rgba(0,0,0,0.75);
    box-shadow: 2px 2px 8px 0px rgba(0,0,0,0.75);
    opacity:.8;
}
.header{
    font-weight: bold;
    text-align: center;
    color: white;
    padding: 4px;
}
.foot{
    padding: 4px;
}
.description{
    border-top: thin solid lightblue;
    background: white;
    color:black;
    font-weight:normal;
    padding: 4px;
}