Untitled

dabblet.css

.container {
	font: 16px/24px Helvetica;
	width: 400px;
	text-align: center;
	position: relative;
}

.separator {
	border: none;
	border-bottom: 1px solid grey;
	margin: 0;
	position: absolute;
	top: 50%;
	width: 100%;
	z-index: -1;
	height: 0px;
}

.title {
	background-color: white;
	padding: 0 0.5em;
}

dabblet.html

<div class='container'>
	<hr class='separator' />
	<span class='title'>TEST TATATA</div>
</div>

settings.json

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