Untitled

dabblet.css

div {
	margin:50px;
	background:#CCC;
	text-align:justify;
	line-height:0;
	}
	div:after {
		width:100%;
		height:0;
		display:inline-block;
		content:'';
		}
span {
	display:inline-block;
	width:100px;
	height:100px;
	background:#999;
	}

dabblet.html

<div>
	<span></span>
	<span></span>
	<span></span>
	<span></span>
	<span></span>
	<span></span>
</div>
<div style="font-size:1px">
	<span></span>
	<span></span>
	<span></span>
	<span></span>
	<span></span>
	<span></span>
</div>

settings.json

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