1 <i class="fa fa-flag"></i> normal<br>
2 <i class="fa fa-flag fa-rotate-90"></i> fa-rotate-90<br>
3 <i class="fa fa-flag fa-rotate-180"></i> fa-rotate-180<br>
4 <i class="fa fa-flag fa-rotate-270"></i> fa-rotate-270<br>
5 <i class="fa fa-flag fa-flip-horizontal"></i> fa-flip-horizontal<br>
6 <i class="fa fa-flag fa-flip-vertical"></i> fa-flip-vertical