body {
  font-family: Arial, sans-serif;
  background-color: #f5f5f5;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 800px;
  margin: 50px auto;
  padding: 20px;
  background-color: #ffffff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.card {
  margin-bottom: 20px;
  padding: 20px;
  border: 1px solid #ddd;
  border-radius: 5px;
  background-color: #fff;
}

.card h2 {
  margin-top: 0;
}

.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 8px;
  box-sizing: border-box;
  border: 1px solid #ddd;
  border-radius: 4px;
}

button {
  padding: 10px 15px;
  background-color: #007BFF;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background-color: #0056b3;
}

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

ul li {
  padding: 8px;
  background-color: #f9f9f9;
  border: 1px solid #ddd;
  margin-bottom: 5px;
  border-radius: 4px;
}