bookmark-level property CSS Reference

Definition and Usage

This property describes what level a certain bookmark has in a hierarchical bookmark structure. The highest level is '1', then '2', '3' etc.

Name: bookmark-level
Value: none | <integer>
Initial: none
Applies to: all elements
Inherited: no
Percentages: N/A
Media: all
Computed value: specified value


bookmark-level: none | <integer>


h1 { bookmark-level: 1 }
h2 { bookmark-level: 2 }
h3 { bookmark-level: 3 }

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