body {
  margin: 0;
  padding: 0;
  font-family: 'Comic Sans MS', cursive;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(-45deg, #feda75, #fa7e1e, #d62976, #962fbf, #4f5bd5);
  background-size: 400% 400%;
  animation: gradientShift 12s ease infinite;
  bottom: 0 !important;
  top: auto !important;
  right: 0 !important;
  left: 0 !important;
  width: 100% !important;
  text-align: center !important;
  z-index: 9999 !important;

}

body > div[style*="position:fixed"] {
  position: fixed !important;
  bottom: 0 !important;
  top: auto !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  text-align: center !important;
  z-index: 9999 !important;
}

.container {
  text-align: center;
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 0 20px rgba(0,0,0,0.2);
}

h1 {
  color: #ff4e50;
}

button {
  background-color: #ff6f91;
  border: none;
  padding: 10px 20px;
  color: white;
  font-size: 16px;
  border-radius: 10px;
  cursor: pointer;
  margin-top: 20px;
}

button:hover {
  background-color: #ff4e50;
}

#message {
  margin-top: 20px;
  font-size: 18px;
  color: #ff4e50;
}

img {
  image-rendering: pixelated;
  backface-visibility: hidden;
  transform: translateZ(0);
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}