How to add a comment in CSS

Just link in plain HTML, you can add comments to the CSS files. Maybe you want to leave a note for yourself, or maybe you want to help your colleagues sort out some difficult points.

In HTML, any text between  is considered a comment. In CSS files, these sequences are replaced with /* and */, respectively. For example:

/* This is a comment for heading styles */
h1 {
  color: red;
}

An interesting feature of the style tag is that comments inside it are added in the same way as in the CSS file, even though we write it in the HTML document:

<head>
  <title> My personal blog </title>
  <!-- HTML comment-->
 <style>
    /* CSS comment */
    h1 {
      color: red;
    }
  </style>
  <!-- Another HTML comment -->
</head>

If you were to place the HTML comment inside the <style> tag it’d be a mistake.