I've installed http://xenforo.com/community/threads/xf-lightboxed-attachments-on-forumhome.12009 (scrolling thumbnails of attachments just above forums list) on my forum home and it's working great.
Although, when I click on the thumbnail to open the attachment I have 2 issues that I've struggled with fixing, but cannot, and seeking some help or pointers please.
- The X (close) icon appearing in the very top right corner of the lightbox is of white colour and very difficult to see. I cannot find where within the CSS to adjust this to a better colour.
- The 'show in original location' just below the X (close) does not work and does not have the URL.