img.gallery {
  display: block;
  max-width: 34%;
}

img.gallery.inlineblock {
  display: inline-block;
  margin: 0px 12px 12px 0px;
}

img.gallery.right {
  float: right;
  clear: right;
  margin: 0px 0px 12px 12px;
}

img.gallery.left {
  float: left;
  clear: left;
  margin: 0px 12px 12px 0px;
}

p.clear {
  clear: both;
}

@media screen and (max-width: 641px) {
  img.gallery, img.gallery.right, img.gallery.inlineblock {
    float: none;
    display: block;
    max-width: 100%;
    margin: 0px auto 12px auto;
  }
}