gallery-15 {
margin: auto;
}
gallery-15 .gallery-item {
float: left;
margin-top: 10px;
text-align: center;
width: 100%;
}
gallery-15 img {
border: 2px solid #cfcfcf;
}
gallery-15 .gallery-caption {
margin-left: 0;
}
/ see gallery_shortcode() in wp-includes/media.php /
