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How to write html external css

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Release： 2024-04-11 06:56:35
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Placing CSS code in an external file improves reusability, eases maintenance, improves performance, facilitates team collaboration, and optimizes browser caching: Create a text file with a .css extension. Write CSS styles in a file. Use the <link> element in the <head> of the HTML file to link to an external CSS file.

How to write html external css

HTML external CSS writing method

How to place CSS code in an external file?

To write CSS code in an external file, please follow these steps:

  1. Create a CSS file: Create a new text file and add Its extension is saved as ".css". For example, "styles.css".
  2. Write CSS code to a file: Write the required CSS styles in a file, similar to inline styles in an HTML file.
  3. Link to a CSS file in an HTML file: In the <head> section of the HTML file, use the <link> element Link to external CSS files. For example: 
<code class="html"><head>
  <link rel="stylesheet" href="styles.css">
</head></code>
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Benefits

Benefits of using external CSS files include:

  • Reusability:External CSS files can be referenced by multiple HTML files to achieve style reuse.
  • Easy to maintain: All styles are concentrated in one file for easy centralized modification and maintenance.
  • Improve performance: External CSS files can reduce the size of HTML files, thereby improving loading speed.
  • Team Collaboration: External CSS files allow multiple developers to work on styles at the same time without conflict.
  • Browser cache: External CSS files are usually cached by the browser and do not need to be re-downloaded on subsequent loads.

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