How I can add other icons in the list?
For example: icon-cancel
icon-help
<ul class="list_mixed">
<li class="list_CANCEL">Suspendisse a pellentesque dui, non felis.</li>
<li class="list_HELP">Quisque lorem tortor fringilla sed.</li>
<li class="list_idea">Quisque cursus et, porttitor risus.</li>
<li class="list_check">Nulla ipsum dolor lacus, suscipit adipiscing.</li>
</ul>
<li class="list_CANCEL">Suspendisse a pellentesque dui, non felis.</li>
<li class="list_HELP">Quisque lorem tortor fringilla sed.</li>
<li class="list_idea">Quisque cursus et, porttitor risus.</li>
<li class="list_check">Nulla ipsum dolor lacus, suscipit adipiscing.</li>
</ul>