Does :before not work on img elements?

Question

I\'m trying to use the :before selector to place an image over another image, but I\'m finding that it simply doesn\'t work to place an image before an im

Answer 1

Here's another solution using a div container for img while using :hover::after to achieve the effect.

The HTML as follows:

The CSS as follows:

#img_container { 
    margin:0; 
    position:relative; 
} 

#img_container:hover::after { 
    content:''; 
    display:block; 
    position:absolute; 
    width:300px; 
    height:300px; 
    background:url(''); 
    z-index:1; 
    top:0;
} 

To see it in action, check out the fiddle I've created. Just so you know this is cross browser friendly and there's no need to trick the code with 'fake content'.