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Commenting CSS Code

What is comment in CSS?​

CSS commenting is a way to add notes or explanations to your code to help you and others understand it better. Commenting can be especially useful when you're working on a large project with many collaborators, or when you need to revisit your code after some time has passed.

Types of comment in CSS​

There is one way to comments in CSS for the single-line comment and multi-line comments.

  • Single-line and Multi-line comments start with /* and end with */, and can span multiple lines.

Here's an example of how to use comments in CSS:

/* This is a multi-line comment that explains the purpose of this section of code */

/* This is another multi-line comment
that spans multiple lines */

h1 {
  /* This is a single-line comment 
  that explains the color property */
  color: red; 
}

In this example, the multi-line comments explain the purpose of the code block and provide some context for anyone reading the code. The single-line comment explains the color property for the h1 selector.

When using comments in CSS, it's important to keep them concise and to the point. Don't overuse comments, as this can make your code harder to read. Use comments to explain complex or obscure code, or to provide context for other developers who might be working on the same project.

Additionally, some best practices for commenting CSS code include:

  1. Use clear, descriptive comments that explain what the code does or why it's there.
  2. Use consistent formatting for your comments, including consistent use of capitalization and punctuation.
  3. Use comments to explain complex or obscure code, but don't comment every line or every block of code.
  4. Avoid commenting out code as a way to "turn it off." Instead, use version control or other methods to manage code changes.
  5. Use commenting to track changes and revisions to the code over time.
tip
  1. Comments will not execute in the code.
  2. Comments are ignored by the program and do not affect its behavior.

Overall, commenting your CSS code can be an effective way to make your code more readable and maintainable, both for yourself and for others who may be working on the same project.

Try on CodePen :-​