Strong
| Description | Denotes text that requires strong emphasis, typically indicating important or high-impact content. |
|---|---|
| Namespace | 2.0 |
| Category | inline |
Attributes
Specifies how the element is placed relative to surrounding content (e.g., block-level or inline flow).
Defines the direction of text flow (e.g., left-to-right, right-to-left, or vertical).
Sets the background color for the element’s content area.
Specifies the color of the border around the element.
Indicates the style of the border (e.g., solid, dashed, dotted).
Defines the thickness of the border line in user space units (such as points).
Determines the space between the element’s border (or boundary) and its inner content.
Applies the primary color (fill or stroke) for the text or graphic content.
Main indicator of type. This semantic association allows tools to present and support interaction with the object in a manner that is consistent with user expectations about other objects of that type.
Differences
Well tagged PDF:
The 'Strong' element in Well-Tagged PDF denotes text of strong importance, often rendered in bold, to signal a high degree of emphasis.
It must be used to clearly distinguish critical or important text within the document. The element should be correctly nested within the structure tree to support accurate reflow and extraction.
PDFUA:
In PDF/UA, 'Strong' conveys strong emphasis or importance and plays a vital role in structuring content for accessibility.
The 'Strong' element must be consistently applied to important text to ensure that assistive technologies can effectively communicate the significance of the content to users.
Use cases
Strong element is used to represent text with strong importance
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