body {
  font-family: Arial, sans-serif;
  margin: 20px;
  background: #f9f9f9;
}

h1 {
  color: #2c3e50;
}

.form input, .form select, .form button {
  margin: 5px;
  padding: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}

th, td {
  border: 1px solid #ddd;
  padding: 8px;
}