div.coupon {
  border: 2px dashed #ff3300;
  padding: 40px;
  padding-left: 50px;
  padding-right: 50px;
  margin: 10px;
  width: 380px;
  font-family: arial, sans-serif;
  font-size: 14px;
}

span.code {
  font-weight: bold;
}

h1 {
  font-size: 20px;
  font-family: arial, sans-serif;
}