<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">

    <title>Throttle Demo</title>
    <link rel="stylesheet" href="{{ROOT}}/demo.css">
    <style>
      body {
        margin: 0;
        padding: 20px 10px;

        background: #444;
        color: #fff;
      }

      .content {
        margin: 0 auto;
        width: 700px;
      }
    </style>
  </head>
  <body>
    <div id="throttleDemo"></div>
    <script src="