HTML,CSS,PHP question !?

this might sound stupid because I have limited knowledge of html but, it migh be a different form than i'm used to but after to $ghtml on the second line you have a period before the = now if this has helped any i'll be surprised but it was worth a shot because you seem to have all carrots in place and subject tags in place (sorry if that's the wrong word but again i have very limited knowlege on the subject