
Its really a lengthy process to add the border or duble border around the image. CSS trick makes this easier and easy to edit. Just follow the steps below.
Example:
STEP ONE: Paste this code into the HEAD of your HTML document
<style>
.imgborder{ border:1px solid #666666; padding:2px;}
</style>
STEP TWO: Paste this code into the BODY of your HTML document
<img src="imagename.gif" width="" Height="" class="imgborder">