.field-name-field-image-gallery-1 img,
.field-name-field-image-gallery-2 img
.field-name-field-image-article img {
  display: block;
  margin: 0;
}

.field-name-field-image-gallery-1,
.field-name-field-image-gallery-2,
.field-name-field-image-article {
  float: right;
  clear: right;
  padding-left: 10px;
}

.field-name-field-image-gallery-2 {
  width: 320px;
}

.field-name-field-image-gallery-2 img {
  float: left;
  padding: 10px 10px 0 0;
}

.field-name-field-image-gallery-2 .field-item:nth-child(3n-2) img {
  padding-right: 5px;
}

.field-name-field-image-gallery-2 .field-item:nth-child(3n+3) img {
  padding-right: 5px;
}

.field-name-field-image-article {
  width: 310px;
}

.field-name-field-image-article img {
  float: left;
  padding: 10px 10px 0 0;
}

.field-name-field-image-article .field-item:nth-child(3n-1) img {
  padding-right: 5px;
}

.field-name-field-image-article .field-item:nth-child(3n+1) img {
  padding-right: 5px;
}