<p class="text">Example of <mark class="text-mark">highlighted </mark>text.</p>
   <p class="text text-strike-through">Example of strike through text</p>
   <small class="text text-small">Example of small text</small>
   <p class="text text-gray">Example of gray text</p>
   <p class="text text-center">Example of center text</p>