javascript - Bootstrap Select dropdown -

I need to customize the Bootstrap dropdown box, where "Carat" will be replaced by an image / PNG. How to get it I found that most examples are online ... no correct solution was found. Please

I have not tested this, but

  & lt ; Span class = "glyphicon" & gt; Dropdown text & lt; Img src = "img.png" / & gt; & Lt; / Span & gt;  

can not see this more at this time