.home {
  font-size: 40px;
  text-align: center;
}
body {
    background: #efdec1;
    font-size: 14px;
    font-family: Verdana, sans-serif;
  }
  
  .container {
    width: 400px;
    margin: 8px auto;
    background: #fff;
    border-radius: 4px;
    padding: 16px;
    position: relative;
  }
  
  #question {
    margin-bottom: 16px;
    font-weight: bold;
  }
  
  #choices {
    list-style: none;
    padding: 0;
    margin-bottom: 16px;
  }
  
  #choices > li {
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 10px;
    margin-bottom: 10px;
    cursor: pointer;
  }
  
  #choices > li:hover {
    background: #f8f8f8;
  }
  
  #choices > li.correct {
    background: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
    font-weight: bold;
  }
  
  #choices > li.correct::after {
    content: ' ... correct!';
  }
  
  #choices > li.wrong {
    background: #f8d8da;
    border-color: #f5c6cb;
    color: #721c24;
    font-weight: bold;
  }
  
  #choices > li.wrong::after {
    content: ' ... wrong!';
  }
  
  #btn, #result > a {
    background: #3498db;
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    text-align: center;
    color: #fff;
    box-shadow: 0 4px 0 #2880b9;
  }
  
  #btn.disabled {
    background: #ccc;
    box-shadow: 0 4px 0 #bbb;
    opacity: 0.7;
  }
  
  #result {
    position: absolute;
    width: 300px;
    background: #fff;
    padding: 30px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    top: 50px;
    left: 0;
    right: 0;
    margin: 0 auto;
    border-radius: 4px;
    text-align: center;
    transition: 0.4s;
  }
  
  #result.hidden {
    transform: translateY(-500px);
  }
  
  #result > p {
    font-size: 24px;
  }
  
  #result > a {
    display: block;
    text-decoration: none;
  }