The combination of Opening and Ending tags defines an Element. Everything between the two tags(Opening and Ending tags) is referred to as an element.
<title> and </title> without Content Structure or Expression or empty called
html tag and when title tag with a Content Structure or Expression, Like this
<title> Index Page </title> is a title Element.
<p>or</p>: This Is Tags.<p>paragraph Here</p>: this Is Element.
Basic Example:
<h1> A heading Element </h1>
<h2> A heading Element </h2>Structure Example:
<div>
<h1> Page Title Heading Elements </h1>
<p> This paragraph Elements </p>
</div>