Need assistance making a search bar.

I've created a floating menu the size and shape of the Spotlight search bar. What I would like to do is be able to type in it and press enter to then take that text and search Duck Duck Go.

Among the shared presets is Browser Example, which has exactly what I want. Only problem when I press the big Go button, nothing occurs.

Otherwise, I'm not having success recreating it on my own.

I still have not been able to figure this out. Does anyone have a floating menu with a search bar that I can look at?