Emphasizing Text

Use <em> to italicize text, indicating emphasis:

<em>This text is emphasized.</em>

Use <strong> to bold text, indicating strong importance:

<strong>This text is strong.</strong>

Quotations

Use <q> for short inline quotations:

<p>He said, <q>Hello there!</q></p>

Use <blockquote> for longer block quotations:

<blockquote>This is a longer block of text that is quoted from another source.</blockquote>

Code Snippets

Use <code> to display a single code snippet inline:

<p>Use the <code><div></code> tag to define a division.</p>

Use <pre> to display formatted code blocks:

<pre><code>function KnowledgeWorld() {
    alert('Knowledge is Power, world!');
}</code></pre>

Formatting Text

Use <small> to display smaller text:

<small>This text is smaller in size.</small>

Use <mark> to highlight text:

<mark>This text is highlighted.</mark>

Use <del> to show text that has been deleted:

<del>This text is deleted.</del>

Use <ins> to show text that has been inserted:

<ins>This text is inserted.</ins>

Use <sub> for subscript:

H<sub>2</sub>O

Use <sup> for superscript:

E = mc<sup>2</sup>