HTML Iframe Tag

The <iframe> tag can appear anywhere in your document. The <iframe> tag defines a rectangular region within the document in which the browser can display a separate document or file. HTML iframe attributes are:

HTML Frame tag attributes:
align Specifies the iframe alignment. Value can be left, right, top, bottom, middle. Default is left.
Note: align attribute is not supported in HTML5.
src Specifies the source of the file to be appeard in the iframe.
Frameborder Specifies whether border should be displayed around iframes or not. This attribute takes value either 1 (yes) or 0 (no). Default value is 1.
Specifies the height and width of the iframe file.

HTML iframe: Syntax

<iframe src="file.html" width="555px" height="200px"> </iframe>

Example 1: Include external html file in your document using iframe tag.