h1, h2, h3, …, h6 are block-level elements. H1 is used for the most important headings and h6 is used for the least important headings.

I use headings hierarchically. That is, I will not use an h4 tag, unless there is an h3 tag above it.

Here are the headings with no particular style applied except for those used by this WordPress theme.

Heading 1

Heading 2

Heading 3

Heading 4

Heading 5
Heading 6

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