JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://cdnjs.cloudflare.com/ajax/libs/d3/3.0.1/d3.v3.min.js"></script>

CSS

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

	.node {
	  font: 10px sans-serif;
	}

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

JavaScript

var root = {"children":[{"children":[{"name":"SIEMENS AG"},{"name":"DU PONT"},{"name":"FERAG AG"},{"name":"MURATA MACHINERY LTD"},{"name":"SCHLAFHORST & CO W"},{"name":"BARMAG BARMER MASCHF"},{"name":"RIETER AG MASCHF"},{"name":"OWENS CORNING FIBERGLASS CORP"},{"name":"LEESONA CORP"},{"name":"SCHWEITER AG MASCHF"}],"name":"B65H2701\/00"},{"children":[{"name":"RUETI AG MASCHF"},{"name":"TSUDAKOMA IND CO LTD"},{"name":"SULZER AG"},{"name":"NUOVO PIGNONE SPA"},{"name":"CROMPTON & KNOWLES CORP"},{"name":"SAURER AG ADOLPH"},{"name":"DORNIER GMBH LINDAUER"},{"name":"DRAPER CO"},{"name":"CROMPTON & KNOWLES LOOM WORKS"}],"name":"D03D49\/00"},{"children":[{"name":"NISSAN MOTOR"},{"name":"RUETI AG MASCHF"},{"name":"TSUDAKOMA IND CO LTD"},{"name":"SULZER AG"},{"name":"NUOVO PIGNONE SPA"},{"name":"IRO AB"},{"name":"RUETI TE STRAKE BV"},{"name":"DORNIER GMBH LINDAUER"},{"name":"LGL ELECTRONICS SPA"}],"name":"D03D47\/00"},{"children":[{"name":"NISSAN MOTOR"},{"name":"RUETI AG MASCHF"},{"name":"TSUDAKOMA IND CO LTD"},{"name":"SULZER AG"},{"name":"TOYODA AUTOMATIC LOOM WORKS"},{"name":"DORNIER GMBH LINDAUER"},{"name":"LOEPFE AG GEB"},{"name":"DRAPER CO"},{"name":"CROMPTON & KNOWLES LOOM WORKS"}],"name":"D03D51\/00"},{"children":[{"name":"RUETI AG MASCHF"},{"name":"SULZER AG"},{"name":"NUOVO PIGNONE SPA"},{"name":"CROMPTON & KNOWLES CORP"},{"name":"ALSACIENNE CONSTR MECA"},{"name":"KLOECKER ENTWICKLUNGS GMBH"},{"name":"DORNIER GMBH LINDAUER"},{"name":"ZBROJOVKA VSETIN NP"},{"name":"KLOECKER GMBH GEB"}],"name":"D03C7\/00"},{"children":[{"name":"RUETI AG MASCHF"},{"name":"ZELLWEGER USTER AG"},{"name":"TSUDAKOMA IND CO LTD"},{"name":"SULZER AG"},{"name":"STAEUBLI AG"},{"name":"TOYODA AUTOMATIC LOOM WORKS"},{"name":"BARBER COLMAN CO"},{"name":"TEXTILMA AG"},{"name":"DORNIER GMBH LINDAUER"}],"name":"D03J1\/00"},{"children":[{"name":"RUETI AG MASCHF"},{"name":"SULZER AG"},{"name":"STAUBLI SA ETS"},{"name":"NUOVO PIGNONE SPA"},{"name":"STAEUBLI AG"},{"name":"ELITEX ZAVODY...