🏠 New in High Baseline Support: <h1> through <h6>

January 29, 2018

caniuse · mdn · spec

The <h1> through <h6> HTML elements represent six levels of section headings, in order of decreasing importance.

Source features

• html.elements.h1 [mdn]
• html.elements.h2 [mdn]
• html.elements.h3 [mdn]
• html.elements.h4 [mdn]
• html.elements.h5 [mdn]
• html.elements.h6 [mdn]
• api.HTMLHeadingElement [mdn]