body {
  font-family: Arial, sans-serif;
  background: #000000;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.gallery-container {
  text-align: center;
  max-width: 600px;
  background: white;
  padding: 10px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

h3 {
  margin-bottom: 5px;
}

.slider {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slide {
  max-width: 100%;
}

#gallery-image {
  width: 100%;
  border-radius: 8px;
}

#gallery-comment {
  margin-top: 10px;
  font-style: italic;
}

button {
  background: rgba(0,0,0,0.6);
  color: white;
  border: none;
  font-size: 24px;
  padding: 10px;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.3s;
}

button:hover {
  background: rgba(0,0,0,0.8);
}

#prev {
  position: absolute;
  left: -50px;
}

#next {
  position: absolute;
  right: -50px;
}