Untitled

dabblet.css

div.image {
  background: transparent center center no-repeat;
  background-size: auto 100%; 
  width: 200px;
  height: 200px;
}

dabblet.html

<div class="image" style="background-image:url(http://2.bp.blogspot.com/-LzjJphrxhVQ/Tc-hZ0Dp6sI/AAAAAAAADbE/rYNM9tEJWg8/s1600/70-the-most-awesome-picture-ever-taken.jpg)"></div>

dabblet.js

// alert('Hello world!');

settings.json

{"view":"split","fontsize":"100","seethrough":"","prefixfree":"1","page":"all"}