.views-field-field-image-photogallery-fid {
    text-align: center;
}
.views-field-field-image-photogallery-fid img {
    border: 3px solid;
    padding: 1px;
}
.views-field-field-image-photogallery-fid img:hover {
    border-color: #db9665;
}