html divider
Default:
<hr/>
OR:
<hr class="dashed" style="border-top: 3px dashed #bbb;">
<hr class="dotted" style="border-top: 3px dotted #bbb">
<hr class="solid" style="border-top: 3px solid #bbb;">
<hr class="rounded" style="border-top: 8px solid #bbb;border-radius: 5px;">