HTML Computer Code Elements

💻 HTML Computer Code Elements

HTML provides specific elements to represent computer code, commands, variables, outputs, and keyboard inputs. These semantic tags improve readability, accessibility, and search engine understanding for technical content.

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📦 Common HTML Code Elements

Element	Purpose	Usage
<code>	Inline code	Use the <code>alert()</code> function.
<pre>	Preformatted text block	Preserves spacing and line breaks
<kbd>	Keyboard input	Press <kbd>Ctrl</kbd> + <kbd>C</kbd>
<samp>	Program output	Output: <samp>Success</samp>
<var>	Variable name	The variable <var>x</var>

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🧾 Explanation of Each Code Element

🔹 <code> — Inline Code

• Represents a small piece of code inside a sentence.
• Rendered in monospace font.

🔹 <pre> — Preformatted Block

• Maintains spacing, tabs, and line breaks.
• Often combined with <code>.

🔹 <kbd> — Keyboard Input

• Represents keystrokes from the user.

🔹 <samp> — Sample Output

• Shows output from a program or script.

🔹 <var> — Variable

• Denotes a variable in code or math.

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🎨 Example: Displaying Code with CSS Styling

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📌 Key Takeaway

• Use <code> for inline code.
• Use <pre> for preserving formatting of code blocks.
• Use <kbd> to indicate keyboard inputs.
• Use <samp> to show sample program output.
• Use <var> for variable names.

Combining these elements with CSS improves code readability and makes your technical content more accessible and professional.