Untitled

dabblet.css

ol {
	counter-reset: section; /* on instancie un compteur */
	padding: 0;
	
	/* style */
	background-color: #120517
}

ol li:before {
	display: block;
	float: left;
	content: counter(section); /* on utilise notre compteur */
	counter-increment: section; /* on ajoute +1 au compteur */
	width: 35px;
	
	/* style */
	color: #999;
	background-color: #150034;
}

ol li {
	list-style: none;
	
	/* style */
	color: #ccc;
}

dabblet.html

<ol>
	<li>a</li>
	<li>b</li>
	<li>c</li>
	<li>d</li>
	<li>e</li>
	<li>f</li>
	<li>g</li>
	<li>h</li>
	<li>i</li>
	<li>j</li>
</ol>

settings.json

{"view":"split","prefixfree":"1","page":"css"}