body {
  background-color: #f5f5f5;
}

.card {
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.card-body {
  padding: 20px;
}

.form-group {
  margin-bottom: 20px;
}

label {
  font-weight: bold;
}

input[type="text"], input[type="password"] {
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
}

button[type="submit"] {
  padding: 10px;
  border-radius: 5px;
  background-color: #007bff;
  color: #fff;
  border: none;
}

button[type="submit"]:hover {
  background-color: #0069d9;
}