An IFrame That Fully Covers a Site Builder Page

If you still don’t know how to make an iframe that completely covers the entire website of the designer, then here is an example from the spays:

<iframe src=»https://www.yandex.ru» frameborder=»0″ style=»overflow:hidden;overflow-x:hidden;overflow-y:hidden;height:100%;width:100%;position:absolute;top:0px;left:0px;right:0px;bottom:0px» height=»100%» width=»100%»></iframe>