#gallery_photo .RadImageGallery .rigThumbnailsList img {opacity: 1;border:1px solid #ddd;}
#gallery_photo .RadImageGallery .rigThumbnailsBox div {background:#fff;}
#gallery_photo .RadImageGallery .rigThumbnailsList a:hover img {
    opacity: .75;
    border: 1px solid #1e366c;
}