title: How to give outer glow to an object in a transparent png using CSS3?
body: <p>I'm working on a project where I need to make modifications in more then 500 images to <strong>give outerglow on hover</strong> effect. I will need to modify each image to give the outer glow. It will be a very time consuming task.</p>
  
  <p><strong>This is example of one image.</strong> All images are transparent .png</p>
  
  <p><img src="https://i.imgur.com/HkzvA.jpg" alt="enter image description here"></p>
  
  <p><strong>Is it possible to give this outerglow effect to the bottle image using any tricks of CSS3?</strong></p>
  
  <p>This is just an example of one image other images are in different size and shape.</p>