I frequently use Font Awesome when making website to easily add icons to buttons or within the pages. You can also use Font awesome to make a custom list style. This is a useful website to search for Font awesome icons -> http://faicons.com/ and get the unicode to change the icon. You can change the type of icon in the li:before selector. Just change the value of the content to the unicode number of the icon.
li { list-style: none; padding-left: 1.2em; margin-left: -53px; a{ color: #fff; } } li:before{ content: "f105"; font-family: 'FontAwesome'; display: inline-block; width: 1.2em; }