Unable to make a div float in html

I am trying to set one of div postion fixed so that it can be float like right side options.. I want to set set language col below the slider. I am using the flowing css for that

postion:fixed
display:block;
z-index:99999;

But I am unable to do so. Please tell me how can I do this. Here is the link of website

http://ift.tt/1zJGqwY

Below the slider the language dropdown col I want to make floating like right one

I hope you understand

Experts Please Give me solution