An HTML iframe is used to display a web page within a web page
01_ Iframe Syntax
<iframe>
태그를 사용하여 정의한다.Ex)
<iframe src="URL"></iframe>
02_ Set Height & Width
# html attribute 로 적용
<iframe src="url" width="300" height="200"></iframe>
# css property 로 적용
<iframe src="url" sytle="width=300px; height=200px;"></iframe>
03_ Remove the Border
04_ Target for a Link
Ex)
<iframe src="url" name="if_target"></iframe>
<a href="http://www.google.com/" target="if_target"></a>