CSS comments are generally written to explain your code. It is very helpful for the users who reads your code so that they can easily understand the code.
Comments are ignored by browsers.
Comments are single or multiple lines statement and written within /*…………*/ .
/* This is a single-line comment */
/* This is
<p>This statement is styled with CSS.</p>
<p>CSS comments are ignored by the browsers and not shown in the output.</p>