How can I make multi-line, vertically and horizontally aligned labels for radio buttons in HTML Forms with CSS?

Question

Assuming the following markup:

    
Radio Buttons
    

        

            

        

Answer 1

Since I asked how to handle really long labels above, and I finally solved it myself. Here is the solution to my problem. Maybe it could help you to?

  

    

      
      Short
    
    

      
      
        A really long and massive text that does not fit on one row!