Bootstrap - progress-bar is not shown in print preview

Question

I have made a simple example in JSFiddle, I will print out pages where Bootstrap progress bars are at page but if the print button is pressed the progress bar is not there.

Answer 1

It's obvious to most, but let's add to the people reading that you should:
1: Create a stylesheet with the code from @xixe above and save it as print.css.
2: Insert this in your HTML page

3: Now print.

Further: For a full CSS that helps printing bootstrap 3 stuff, you can get a good CSS on this page https://daneveland.com/content/printing-bootstrap