.node {
	cursor: pointer;
}

.overlay {
	background-color: transparent;
       
}
   
.node rect {
	fill: #fff;
	stroke: darkorange;
	stroke-width: 1.5px;
}
   
.node text {
	font-size: 10px;
	font-family: serif;
}
   
.link {
	fill: none;
	stroke: #ccc;
	stroke-width: 1.5px;
}

#text {
	width: 80%;
}