.order-tracker {
  max-width: 600px;
  margin: 30px auto;
  padding: 20px;
  border: 1px solid #ddd;
  background-color: #f9f9f9;
  font-family: sans-serif;
}
.order-tracker h3 {
  margin-bottom: 15px;
  text-align: center;
}
.order-tracker-form label {
  display: block;
  margin: 10px 0 5px;
}
.order-tracker-form input {
  width: 100%;
  padding: 8px;
  margin-bottom: 10px;
}
.order-tracker-form button {
  background: #0071a1;
  color: #fff;
  border: none;
  padding: 10px 20px;
  cursor: pointer;
}
.order-tracker-result {
  margin-top: 20px;
  padding: 15px;
  background-color: #fff;
  border: 1px dashed #ccc;
}
.order-tracker-result ul {
  padding-left: 20px;
}