body {
  background-color: #f4f6f9;
}

.banner {
  background-color: #007bff;
  color: white;
  padding: 20px;
  border-radius: 10px;
  font-size: 1.5rem;
}

.card {
  margin: 0 auto;
}

#addMore {
  margin-top: 10px;
}

.dynamic-group {
  position: relative;
}

.dynamic-group .remove-field {
  position: absolute;
  top: 5px;
  right: 10px;
  cursor: pointer;
  color: red;
}

@media (max-width: 768px) {
  .banner {
    font-size: 1.25rem;
    padding: 15px;
  }

  .card {
    padding: 20px;
  }
}