h3 {
    color: #1ABC9C;
    text-align:center;  
    font-style: italic;
    font-size: 14px;
    font-family: "Helvetica";
}

//.links line {
//  //stroke: #999;
//  //stroke-opacity: 0.6;
//}
//
//.nodes circle {
//  stroke: #fff;
//  stroke-width: 1.5px;
//}
//
//.nodes text {
//  pointer-events: none;
//  font: 13px Georgia;
//}
//