<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta http-equiv="x-ua-compatible" content="ie=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
  <title>Compressor.js</title>
  <link rel="stylesheet" href="https://unpkg.com/bootstrap@4/dist/css/bootstrap.min.css" crossorigin="anonymous">
  <style>
    img {
      width: 100%;
    }
  </style>
</head>
<body>
  <div class="container py-5">
    <h1>Work with promise</h1>
    <p class="lead">Easy