body {
  font-family: 'Linda Atkins', sans-serif;
  height: 100vh;
  margin: 0;
  display: flex;
  align-times: center;
  justify-content center;
  background-color: #ffe6f0;
  background-image: url('https://i.pinimg.com/236x/01/b3/0f/01b30f91e523f523d75b61d8c21d1d2c.jpg');
  background-repeat: repeat;
  background-size: 200px 200px; /* adjust size to make the pattern smaller or larger */
}
.card {
  background: white;
  padding: 50px 40px;
  border-radius: 16px;
  width: 50%;
  max-width: 500px;
  box-shadow: 0 30px 30px rgba(0,0,0,0.15);
  text-align: center;
  animation: fadeIn 2s ease;
  
  display: flex;
  flex-direction: column;
  align-items: center;
  
  /* ensure height adjusts to content */
  height: auto;
}

.signiture {
  margin-top: 20px;
  font-size: 0.9rem;
  color: #555;
}

#playButton {
  padding: 10px 20px;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  background-color: #1DB954; /* green button */
  color: white;
  cursor: pointer;
  transition: 0.3s;
}
#playButton:hover {
  background-color: #17a74a;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}