h1,h2,h3,h4 color: #111;.image-gallery display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin: 20px 0;.image-gallery img width: 32%; border-radius: 8px;@media(max-width:768px).image-gallery imgwidth:48%;@media(max-width:480px).image-gallery imgwidth:100%;.video-box margin: 30px 0; text-align: center;video max-width: 100%; border