Can I put comments within the CSS Codes?

Is there any way to add a note within CSS.

See Highlighted text, Doing this upsets the CSS, any solution?

Yes, there's a way to add comments to your CSS. Just enclose them with /* */:

e.g.

/* Comments here */

#input_1 {

  width: 100px; /* You can place them here too */

}

https://css-tricks.com/snippets/css/comments-in-css/

In case you need more help, just let us know 😊