body font-family: Arial, sans-serif; line-height: 1.6; margin: 0; padding: 20px; h1,h2,h3,h4 margin-top: 1em; margin-bottom: 0.5em; ul margin-left: 20px; margin-bottom: 1em; .image-gallery display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin: 20px 0; .image-gallery img max-width: 250px; height: auto; border-radius: 8px;