You can add comments to your HTML source by using the following syntax: <!-- Write your comments here --> Notice that there is an exclamation point (!) in the start tag, but not in the end tag. Note: …

Nov 7, 2025 · An HTML comment is used to add explanatory notes to the markup or to prevent the browser from interpreting specific parts of the document. Comments start with the string <!-- and end …

Definition and Usage The comment tag is used to insert comments in the source code. Comments are not displayed in the browsers. You can use comments to explain your code, which can help you …

Learn what the HTML comment tag is, how to use it, syntax, examples, common mistakes, and best practices for clean code.

Apr 28, 2026 · HTML comments are used to add notes or explanations in the HTML code that are not displayed by the browser. They are useful for documenting the code, making it easier to understand …

Sep 29, 2021 · In this article, you'll learn how to add single and multi-line comments to your HTML documents. You'll also see why comments are considered a good practice when writing HTML code.

Feb 18, 2026 · Learn how to use HTML comments, special characters, entities, and emojis. This complete guide shows you why they're needed and how to use them.

An HTML comment begins with <!–– and the comment closes with ––>. HTML comments are visible to anyone that views the page source code, but are not rendered when the HTML document is …

To comment a CSS script within a <style> tag, we need to use the /* symbol as a starting point and the */ symbol as an ending. HTML comments are non-executable lines of code that do not display on the …

Jul 14, 2020 · A comment declaration starts with <!, followed by zero or more comments, followed by >. A comment starts and ends with " -- ", and does not contain any occurrence of " -- ".