CSS lightbox - remove close button, turn lightbox image into close button

Make sure you read and understand this description before bidding for project - not interested in time wasters. If you are able to understand what changes I want below and get the project done properly, I will provide a small $ bonus. If you know CSS well this should be a simple change (?) ----------------- PROJECT REQUEST ----------------- I will provide CSS file for the lightbox (see "[login to view URL]"). I need the CSS modified to: *** (1) remove the "close" button at the top (this is easy part, it is section #3 in "[login to view URL]") *** (2) make it so that when the lightbox image (e.g. "[login to view URL]") is clicked, the lightbox closes. In other words, the lightbox image will become the new close button (this is the part I cannot figure out how to do myself) *** (3) will need you to show your work (explain what you changed in the CSS file to make it work) *** see "[login to view URL]" for an image of what I'm asking for