body, html {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  background: #f4f4f4;
  padding: 1rem;
  box-sizing: border-box;
}

.container {
  max-width: 100%;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}