body {
  font-family: Arial, sans-serif;
  background: #f7f7f7;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 600px;
  margin: 50px auto;
  padding: 20px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1 {
  text-align: center;
}

label {
  display: block;
  margin-top: 15px;
}

input, textarea, button {
  width: 100%;
  padding: 10px;
  margin-top: 5px;
  box-sizing: border-box;
}

button {
  background: #007BFF;
  color: white;
  border: none;
  margin-top: 20px;
  cursor: pointer;
  font-size: 16px;
  border-radius: 5px;
}

button:hover {
  background: #0056b3;
}

ul {
  list-style-type: none;
  padding: 0;
}

ul li {
  margin: 5px 0;
}