body {
  font-family: Arial, sans-serif;
  background-color: #f2f2f2;
  margin: 0;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  text-align: center;
}

h1 {
  margin-top: 0;
}

.form {
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 10px;
}

input[type="text"] {
  padding: 10px;
  border: none;
  border-radius: 5px;
  width: 60%;
  margin-right: 10px;
}

button {
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  background-color: #007bff;
  color: #fff;
  cursor: pointer;
}

button:hover {
  background-color: #0062cc;
}

#summary-container {
  margin-top: 20px;
  padding: 20px;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}