Untitled

dabblet.css

html, body {
	height: 100%;
	margin: 0;
	padding: 0;
}
.one {
	background-color: yellow;
	width: 200px;
	height: 100px;
	margin-top: 10%;
}
.two {
	background-color: red;
	width: 50px;
	height: 50px;
	margin-top: 10%;
}

dabblet.html

<div class="one">
	<div class="two"></div>
</div>

dabblet.js

// alert('Hello world!');

settings.json

{"view":"split-vertical","fontsize":"80","seethrough":"","prefixfree":"1","page":"all"}