body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #ffffff, #d3d3d3);
  color: #333;
}

header, footer {
  text-align: center;
  padding: 1rem;
  position: relative;
  z-index: 2;
}

main {
  text-align: center;
  padding: 2rem;
  position: relative;
  z-index: 2;
}

#main-image {
  width: 60%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
}

#footer-text {
  font-size: 1.2rem;
  font-weight: bold;
  color: #444;
  z-index: 2;
}

.floating-icon {
  position: fixed;
  width: 110px;
  height: auto;
  z-index: 1;
  pointer-events: auto;
  transition: transform 0.2s;
}

.floating-icon:hover {
  transform: scale(1.1);
}

@media (max-width: 600px) {
  #main-image {
    width: 80%;
  }

  .floating-icon {
    width: 80px;
  }

  header h1 {
    font-size: 1.5rem;
  }

  #footer-text {
    font-size: 1rem;
  }
}