Быстрый тест состояния кнопок

dabblet.css

/* Быстрый тест состояния кнопок */
body {background: #ffffff; min-height: 100%;}

#button {width: 120px; height: 56px;}
#button {background-image: url(https://dl.dropbox.com/u/2323744/i/1.png); }
#button:hover {background-image: url(https://dl.dropbox.com/u/2323744/i/2.png);}
#button:active {background-image: url(https://dl.dropbox.com/u/2323744/i/3.png);}
#button:active {transition: none;}

* {transition: background 0.3s linear;};  /* Анимируй всё! */

dabblet.html

<div id="button" />

dabblet.js

// alert('Hello world!');

settings.json

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