.node circle {
	fill: #fff;
	stroke: #a90505;
	stroke-width: 1.5px;
}

.node text {
	font-size: 22px;
	font-family: 'Apple Chancery', 'Times New Roman', Times, serif;
	fill: #00e2ff; 
	text-shadow: 0 0 2px #00c6ff, 0 0 3px black, 0 0 4px black
}

.link {
	fill: none;
	stroke: #555;
	stroke-width: 1.5px;
}

.noselect {
	-webkit-touch-callout: none; /* iOS Safari */
	  -webkit-user-select: none; /* Safari */
	   -khtml-user-select: none; /* Konqueror HTML */
		 -moz-user-select: none; /* Old versions of Firefox */
		  -ms-user-select: none; /* Internet Explorer/Edge */
			  user-select: none; /* Non-prefixed version, currently
									supported by Chrome, Edge, Opera and Firefox */
}