Iframes in HTML
Iframes is a frame which is show to anything like web page and videos etc. within the web pages. Iframe show the another webpage within webpage. Iframe act in same web browser window. You can also page scrolling. You can set width and height in iframe and also hide or show scroll bar using iframe attributes. If you want to display another webpage within webpage, then put the url of another webpage or videos url in iframe then using src attribute and this is inline iframe mean you can show anywhere in webpage.
For example, like this demo
<iframe src=”http://www.unilearning.net/” height=”200″ width=”300″></iframe>