<!doctype html>
<html>
<head>
    <title>Network | Basic usage</title>

    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
    {#    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>#}
    {#    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>#}
    {#    <script src="https://cdnjs.cloudflare.com/ajax/libs/cytoscape/3.1.4/cytoscape.js"></script>#}
    {#    <script src="htt