/* Reset default browser styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Set up full-page container */
body,
html {
  height: 100%;
  width: 100%;
  background-color: #f0f0f0; /* light background for contrast */
}

/* Center content using flexbox */
.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

/* Responsive image styling */
.centered-image {
  max-width: 512px;
  max-width: 90%;
  height: auto;
}