body {
  margin: 0;
  font-family: 'Helvetica Neue', sans-serif;
  background: linear-gradient(to bottom, #240046, #3c096c, #5a189a);
  color: #fff;
  text-align: center;
}
.container {
  max-width: 720px;
  margin: auto;
  padding: 20px;
}
h1, h2 {
  margin-bottom: 10px;
}
form input, form select, form textarea, button {
  width: 100%;
  padding: 10px;
  margin-top: 10px;
  border-radius: 5px;
  border: none;
  font-size: 1em;
}
button {
  background-color: #ff6ec7;
  color: #fff;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.3s ease-in-out;
}
button:hover {
  transform: scale(1.05);
}
.fade-in {
  animation: fadeIn 1s ease-in-out;
}
@keyframes fadeIn {
  from {opacity: 0;}
  to {opacity: 1;}
}