<div class="cute-notification">
  🌷 New Update! Check out our latest features!
</div>
.cute-notification {
  background-color: #ffe0f0;
  color: #d63384;
  padding: 1rem 1.5rem;
  border-radius: 20px;
  border: 2px dashed #f78fb3;
  font-family: 'Poppins', sans-serif;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
  text-align: center;
  max-width: 400px;
  margin: 1rem auto;
}
<div class="sticky-note">
  Don't forget to smile today! 😊
</div>
.sticky-note {
  background-color: #fff9c4;
  color: #5d4037;
  padding: 1.5rem;
  width: 200px;
  font-family: 'Poppins', sans-serif;
  border: 2px solid #fdd835;
  box-shadow: 5px 5px 10px rgba(0,0,0,0.1);
  transform: rotate(-2deg);
  margin: 2rem auto;
  text-align: center;
  border-radius: 10px;
}