Below is an example of the use of iframe elements in HTML. All we needed to do was specify the source (src) as the URL of this website, the width and height of the box. The actual code is shown below in a text box, followed by the actual iFrame result. Notice that even the links inside the iFrame work. I have also specified the height and width.

<iframe src="https://begincodingnow.com" width="800" height="400"></iframe>