<ol class="cp_clist">
	<li>css</li>
	<li>html</li>
	<li>copy</li>
	<li>easy</li>
</ol>

ol.cp_clist {
	counter-reset:cp_clist;
	padding: 0.5em 0.5em 0.5em 2em;
	list-style: none;
}
ol.cp_clist li {
	position: relative;
	padding: 0em .5em .5em 1.8em;
	margin-top: 0.8em;
	color: #333;
}
ol.cp_clist li::before {
	counter-increment: cp_clist;
	content: counter(cp_clist);
	position: absolute;
	top: 0;
	left: -5px;
	background: #F8BBD0;
	padding: 0 0.2em 0 0.2em;
	height: 1.5em;
	width: 1.5em;
	border: .1em solid rgba(0,0,0,.05);
	text-align: center;
	font: italic bold 1em/1em Georgia, Serif;
	border-radius: 1.5em;
	transition: all .2s ease-out;
}
ol.cp_clist li:hover::before {
	background-color: #F06292;
	border-color: rgba(0,0,0,.08);
	border-width: .2em;
	line-height: 0.8em;
	color: #fff;
	transform: scale(1.5);
}