write tag of iframe. code example
Example 1: html iframe tag
<iframe src="http://kidcreatorsteam.com" height="90px" width="40px"></iframe>
<!--I made an iframe! Yay! -->
Example 2: iframe attributes
<iframe width="560" height="315" src="https://www.youtube.com/embed/owsfdh4gxyc" frameborder="0" allowfullscreen></iframe>