.gallery .gallery-item {
  display: block;
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 15px; }
  @media (min-width: 768px) {
    .gallery .gallery-item {
      padding: 0;
      margin: 0;
      display: inline-block;
      width: 30%;
	  margin-bottom:23px;
	  margin-right:20px;
	  } }

.gallery img {
  width: 100%; }