Explanations About Comments in CSS

Regarding comments in CSS, you may wonder why we need them. Comments in CSS code play a crucial role in understanding and organizing code effectively. When a project is in development, it usually becomes quite complicated quickly. Adding comments allows you to pinpoint exactly what each part of the code does or perhaps tell your teammates what changes were made in the past week.

In group projects, comments can help all team members understand what tasks have been completed and why. Especially when working on projects where different people are involved, the importance of comments increases, as each person has their own rules and procedures. By adding precise explanations, the code you write can be easier to maintain more broadly.

Comments can exist in various formats. In CSS, the format /* comment */ is used for writing comments. This format allows you to include any text you want between these signs, without affecting the functioning of the code.

One of the attractive features of CSS comments is that you can use them to disable parts of code for testing and debugging purposes. For example, if you want to see the effects of a section of CSS on a testing page, it’s sufficient to add a comment and observe the result.

Example of CSS Comments

body {
  background-color: #fff; /* set the background color to white */
  color: #333; /* set the text color to dark gray */
}

/* changes related to headings */
h1 {
  font-size: 2em;
  margin-bottom: 0.5em; /* set the bottom margin of the heading */
}

Line-by-Line Explanation of Code