body {
  margin: 0;
  padding: 0;
  font-family: sans-serif;
  background: #111;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.container {
  text-align: center;
  padding: 20px;
}

.main-image {
  max-width: 90vw;
  max-height: 60vh;
  margin-bottom: 20px;
  border-radius: 12px;
}