div.content{margin:auto;min-width:500;max-width:1000px;padding:30px}section .gallery{display:flex;flex-wrap:wrap;gap:30px;margin-bottom:30px}section .gallery img{width:100%;min-width:150px;max-width:200px}@media screen and (max-width: 500px){section .gallery img{width:150px}}@media screen and (max-width: 400px){section .gallery{flex-direction:column}section .gallery img{width:100%}}