Untitled

dabblet.css

body, html {
	height: 100%;
	margin: 0;
}
.verticale {
	float: left;
	width: 25%;
	height: 100%;
}
.rouge { background: red; }
.bleue { background: blue; }
.verte { background: green; }
.jaune { background: yellow; }

dabblet.html

<div class="verticale rouge"></div>
<div class="verticale bleue"></div>
<div class="verticale verte"></div>
<div class="verticale jaune"></div>

settings.json

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