html, body {
    font-family: 'Roboto', sans-serif;
}   

pre code {
    background-color: #eee;
    border: 1px solid #999;
    display: block;
    padding: 20px;
    font-size: 9px;
  }

  input[type=text], select {
    width: 100%;
    padding: 12px 20px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
  }