<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">

  <title>Number guessing game</title>

  <style>
    html {
      font-family: sans-serif;
    }

    body {
      width: 50%;
      max-width: 800px;
      min-width: 480px;
      margin: 0 auto;
    }

    .lastResult {
      color: white;
      padding: 3px;
    }
  </style>
</head>

<body>
  <h1>Number guessing game</h1>

  <p>We have selected a random number between 1 and 100. See if you can guess it in 10 turns or fewer. We'll tell you if
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