<!doctype html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport"
        content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">

  <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
  <link rel="icon" type="image/x-icon" href="https://thatopen.github.io/engine_components/resources/favicon.ico">
  <title>IfcLoader</title>
  <style>
      body {