HTML - Symantec

Introduction:

Modern Web users started use the new way of using HTML known as Symantec , nothing but using the HTML tags for styling other than CSS

for e.g.,

Use heading element(h1,h2,h3,h4,h5,h6). Don’t use CSS; the STRONG element or other markup to fake your  heading.
<h1>Lorem</h1>

I hope it may useful for you guys