Heading Styles
Note that border-bottom changes spacings, emphasized with the leading hr.
Heading 1
<h1>Heading 1</h1>
Heading 2
<h2>Heading 2</h2>
Heading 3
<h3>Heading 3</h3>
Heading 4
<h4>Heading 4</h4>
Heading 5
<h5>Heading 5</h5>
Heading 6
<h6>Heading 6</h6>
border-bottom
<h1 class="border-bottom">border-bottom</h1>
border-bottom
<h2 class="border-bottom">border-bottom</h2>
border-bottom
<h3 class="border-bottom">border-bottom</h3>