body {
    margin: 0;
    overflow: hidden; /* Prevents scrollbars */
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh; /* Full viewport height */
    background-color: #ffffff; /* Fallback background */
}
.responsive-image {
    width: 100%; /* Stretches to full width */
    max-width: 100%; /* Prevents it from exceeding viewport */
    height: auto; /* Maintains aspect ratio */
    display: block; /* Removes extra space below image */
}