The first commented line is your dabblet’s title

dabblet.css

/**
 * The first commented line is your dabblet’s title
 */

body {
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
}

dabblet.html

<iframe width="100%" height="100%" seamless="seamless" style="height: 100%; width: 100%; margin: 0; padding: 0;" src="http://gutschurch.com/#harlem-shake"></iframe>

dabblet.js

// alert('Hello world!');

settings.json

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