What do they mean by this?


#1

'' Because each listed item is only on one line, we put the entire element on one line ''

    <!DOCTYPE html>
<html>
    <head>
        <title>Lists</title>
    </head>
    <body>
        <h1>List of my favorite things</h1>
        <ol>
            <li>Raindrops on roses</li>
            <li>Whiskers on kittens</li>
            <li>Bright copper kettles</li>
            <li>Warm woolen mittens</li>
        </ol>
        
        
    </body>
</html>

#2

<li> is an element. So:

<li></li>
<li></li>
<li></li>

Equal to 3 elements!