<a href="#"><i class="fa fa-flag" aria-hidden="true"></i>&nbsp; normal</a><br>
<a href="#"><i class="fa fa-flag fa-rotate-90" aria-hidden="true"></i>&nbsp; fa-rotate-90</a><br>
<a href="#"><i class="fa fa-flag fa-rotate-180" aria-hidden="true"></i>&nbsp; fa-rotate-180</a><br>
<a href="#"><i class="fa fa-flag fa-rotate-270" aria-hidden="true"></i>&nbsp; fa-rotate-270</a><br>
<a href="#"><i class="fa fa-flag fa-flip-horizontal" aria-hidden="true"></i>&nbsp; fa-flip-horizontal</a><br>
<a href="#"><i class="fa fa-flag fa-flip-vertical" aria-hidden="true"></i>&nbsp; fa-flip-vertical</a>
