This isn't invisible, mate. You've just hidden it with a dark highlighter...

Coinsreporter

                                                                                       ok I give up I can't figure this out lol. Cheers for doing this.                                                                                                                            

Can we write an invisible comment or post on SN?

                                                                                           ok I give up I can't figure this out lol. Cheers for doing this.                                                                                                                            