body .gallery {
  margin-bottom: 50px;
}
.gallery img,
#gallery-1 img {
  max-width: 100%;
  height: auto;
}

img {
  max-width: 100%;
  height: auto;
}


@media (max-width: 600px) {
  .gallery .gallery-item {
    width: 100%!important;
  }
}