:Before :After Pseudo Selector

Asset.css

#sidebar ul {
	text-indent:-1em;
	list-style:none;
}

#sidebar ul li {
	background:none;
	list-style-position:outside;
	list-style-type:;
	padding:0 40px 5px 40px;
}

#sidebar ul li:before,
#sidebar ul li:after {
	content:"\00bb \0020";
	padding-right:5px;
}