tag is a generic container that defines a section in your HTML document. H1 is the main heading, H2 is secondary, etc. The heading elements are ordered from the highest level
to the lowest level . It may typically include heading elements, such as , , but may also include other elements such as a search form, logo, author information, and so on. ,
This text may be styled differently than the surrounding text.
,
This is important text!
, In ordered lists all the list items are marked with numbers. An opening tag begins a section of page content, and a closing tag ends it.
Typically, a
element will include a heading element ( - ) as child element.
You may have also noticed that it has no closing tag, and that there's some extra stuff in the tag. The title attribute is optional and will provide additional information about the image.