Tryit Editor v1.8

Source Code:
<!DOCTYPE html> <html> <body> <p>This is some text. This is some text. This is some text. This is some text. This is some text. This is some text. This is some text. This is some text. This is some text. <iframe id="myframe" src="../default.asp.htm"> <p>Your browser does not support iframes.</p> </iframe> This is some text. This is some text. This is some text. This is some text. This is some text. This is some text. This is some text. This is some text. This is some text.</p> <script> document.getElementById("myframe").align="right"; </script> </body> </html>
Result:
W3Schools.com - Try it yourself