Good morning sir. How can i add a class in my element div like this code ? Thanks you sir.

Question

Add a class with div element.
https://code.sololearn.com/W4bArGt7dYEi/?ref=app

Answer 1

the question is a bit unclear. Could you clarify?
do you mean adding a div element with a class to the HTML code?
in that case :
HTML:
<div class="classname"></div>
CSS:
.classname{
...
}