Headers

To maintain a page's proper D*ocument Object Model (DOM) DO NOT use header tags for anything other than defining html structural elements.

Always specify sizes for h1 through h3.

Font size beteen headers should be 2 points or more.

Line height for headings, Golden ratios or 1.1 to 1.2 times font size?

Define use of header tags in Call-Outs include rules for boxes' default background colors.

Basic usage

HTML

<h1>Header</h1>

MARKDOWN

here

Properties