The subscribe box uses pure HTML5 and CSS3 effects to enhance its look.
Compatibility:
The widget is supported (with effects) in all popular browsers:

Blogger:
The installation of this subscribe box is quite easy. Just follow these steps for Blogger
- Go to Blogger > Layout
- Click on Add A New Widget > HTML/Javascript
- Paste the following code in the box:
Replace ekWMe with your feedburner feed ID.
WordPress:
- Go to WordPress Admin > Appearance.
- Drag a text widget.
- Paste the following content in it:
- Replace MPT-Network with your feedburner feed ID
- Done! Check your site and you won't be disappointed with the results!