.accordion {
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
}

.card {
  border: none;
}

.card-header {
  background-color: #f8f9fa;
  border: none;
}

.card-header a {
  color: #333;
  font-weight: bold;
}

.card-body {
  background-color: #fff;
  padding: 10px;
}