Untitled

dabblet.css

button.playpause {
	background: none;
	border: 3px solid #ccc;
	border-radius: 50%;
	content: "<span></span>";
	display: inline-block;
	height: 40px;
	overflow: hidden;
	position: relative;
	text-indent: -2000px;
	width: 40px;
}

button.playpause span {
	content: "yo yo yo";
	display: block;
	position: absolute;	
}

dabblet.html

<button class="playpause paused"><span></span></button>

settings.json

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