Untitled

dabblet.css

header {
	width: 100%;
	height: 200px;
	background-color: red;
	margin: 0;
	display:block;
}

header div {
	margin-top:50px;
	width: 100%;
	background-color: yellow;
}

dabblet.html

<header>
	<div>Logotype</div>
</header>
<section>
	<div> content ... </div>
</section>

dabblet.js

// alert('Hello world!');

settings.json

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