The __________ attribute effectively renders the iframe as an inline include, which allows the parent document’s CSS to affect the contents of the iframe

A. allow-forms

B. seamless

C. embed

D. none of the mentioned

Answer: Option B

Solution(By Examveda Team)

The seamless attribute is a boolean attribute. When present, it specifies that the iframe should look like it is a part of the containing document (no borders or scrollbars).