Background-image doesn't show the image

Background-image doesn't show the image
0

#1

Hello,
i want to show an image inside a div as background image but it doesn’t work.
Could you help me?

This is my codepen:
http://codepen.io/lisarko8077/pen/ORAVrA/


#2

selector{
background-image : url(“url goest here”);
}