<h1>h1</h1>
<h2>h2</h2>
<h3>h3</h3>
<h4>h4</h4>
<h5>h5</h5>
<h6>h6</h6>
<div class="h1">any tag as h1</div>
<div class="h2">any tag as h2</div>
<div class="h3">any tag as h3</div>
<div class="h4">any tag as h4</div>
<div class="h5">any tag as h5</div>
<div class="h6">any tag as h6</div>
<strong>bold text</strong>
<u>underlined text</u>
<em>italicized text</em>
<s>strike through text</s>
<div class="text-left">text-left</div>
<div class="text-center">text-center</div>
<div class="text-right">text-right</div>