I wonder if someone could help!

I'm looking to find a way to to activate a placeholder/widget with an object (or text). I have a widget that floats on the side of the webpage but is fairly un-noticable. I am thinking to create an object or group that contains text that when clicked will effectively activate/execute that placeholder that float on the side of the page. I have a widget that opens a booking page that overlays the website but the button isnt really very noticable.

If anybody has come across this before or has a good suggestion, I would really appreciate their ideas.

The site I'm working on is https://impresin.com.au and its mainly won the wide screen version that I'm thinking for. Main & Mobile don't really seem to be a problem.

Many thanks in advance.