HTML Text Formatting
HTML contains several elements for defining text with a special meaning.
Example
This text is bold
This text is italic
This is subscript and superscript
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HTML Formatting Elements
Formatting elements were designed to display special types of text:
<b> - Bold text
<strong> - Important text
<i> - Italic text
<em> - Emphasized text
<mark> - Marked text
<small> - Smaller text
<del> - Deleted text
<ins> - Inserted text
<sub> - Subscript text
<sup> - Superscript text
HTML <b> and <strong> Elements
The HTML <b> element defines bold text,
without any extra importance.
Example
<b>This text is bold</b>
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The HTML <strong> element defines text
with strong importance. The content inside is typically displayed in bold.
Example
<strong>This text is
important!</strong>
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HTML <i> and <em> Elements
The HTML <i> element defines a part of
text in an alternate voice or mood. The content inside is typically displayed in
italic.
Tip: The <i> tag is often used to indicate a technical term,
a phrase from another language, a thought, a ship name, etc.
Example
<i>This text is italic</i>
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The HTML <em> element defines
emphasized text. The content inside is typically displayed in italic.
Tip: A screen reader will pronounce the words in <em>
with an emphasis, using verbal stress.
Example
<em>This text is
emphasized</em>
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HTML <small> Element
The HTML <small> element defines
smaller text:
Example
<small>This is some smaller text.</small>
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HTML <mark> Element
The HTML <mark> element defines text
that should be marked or highlighted:
Example
<p>Do not forget to buy <mark>milk</mark> today.</p>
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HTML <del> Element
The HTML <del> element defines text
that has been deleted from a document. Browsers will usually strike a line
through deleted text:
Example
<p>My favorite color is <del>blue</del> red.</p>
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HTML <ins> Element
The HTML <ins> element defines a text
that has been inserted into a document. Browsers will usually underline inserted
text:
Example
<p>My favorite color is <del>blue</del> <ins>red</ins>.</p>
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HTML <sub> Element
The HTML <sub> element defines
subscript text. Subscript text appears half a character below the normal line,
and is sometimes rendered in a smaller font. Subscript text can be used for
chemical formulas, like H2O:
Example
<p>This
is <sub>subscripted</sub> text.</p>
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HTML <sup> Element
The HTML <sup> element defines
superscript text. Superscript text appears half a character above the normal
line, and is sometimes rendered in a smaller font. Superscript text can be used
for footnotes, like WWW[1]:
Example
<p>This
is <sup>superscripted</sup> text.</p>
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HTML Exercises
Test Yourself With Exercises
Exercise:
Add extra importance to the word "degradation" in the paragraph below.
<p>
WWF's mission is to stop the
degradation of our
planet's natural environment.
</p>
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Start the Exercise
HTML Text Formatting Elements
Tag
Description
<b>
Defines bold text
<em>
Defines emphasized text
<i>
Defines a part of text in an alternate voice or mood
<small>
Defines smaller text
<strong>
Defines important text
<sub>
Defines subscripted text
<sup>
Defines superscripted text
<ins>
Defines inserted text
<del>
Defines deleted text
<mark>
Defines marked/highlighted text
For a complete list of all available HTML tags, visit our HTML Tag Reference.
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Reference: https://www.w3schools.com/html/html_formatting.asp