So you want a rocket on your page to show how awesome your stuff is. Something like this: http://fontawesome.io/icon/rocket/
If your wiki supports Font Awesome, then it's as easy as
<nowiki><i class="fa fa-pull-left fa-5x fa-rocket" aria-hidden="true"></i></nowiki>
Is That is how to show a '''Font Awesome''' icon, pulled to the left, 5x bigger than normal, and explicitly telling screen readers to ignore the item as decorative.<i class="fa fa-pull-left fa-5x fa-rocket" aria-hidden="true"></i>
If your wiki uses a theme like [[mw:Skin:Foreground|Foreground]] (FontAwesome 4.3) or [[Chameleon]] that is bootstrap compatible, then you can also mix-in layouts like this (won't work with Vector):
== Bootstrap Example ==
<div class="container">
We specialize in
<div><i class="fa fa-pull-left fa-5x fa-wordpress" aria-hidden="true"></i>Websites that are simple to use</div><div><i class="fa fa-pull-left fa-5x fa-wikipedia-w" aria-hidden="true"></i>Collaboration / Data / Knowledge / Publishing / Docs systems</div><div><i class="fa fa-pull-left fa-5x fa-drupal" aria-hidden="true"></i>Web Applications</div><div><i class="fa fa-pull-left fa-5x fa-sprocketssprocket" aria-hidden="true"></i>Development Operations</div>