# How do we include an inline sub window in HTML?

HTMLWeb DevelopmentFront End Technology

Inline sub window is an iframe and you can include it using the <iframe> tag.

The HTML <iframe> tag supports the following additional attributes −

Attribute
Value
Description
align
left
right
top
middle
bottom
Specifies how to align the iframe according to the surrounding text.
frameborder
1
0
Specifies whether or not to display border around the frame.
height
pixels
Specifies the height of the inline frame.
longdesc
URL
A URL to a long description of the frame contents
marginheight
pixels
Allows you to specify the width of the space between the left and right of the frame's borders and the frame's content. The value is given in pixels. For example marginwidth = "10".
marginwidth
pixels
Specifies the margin, in pixels, between the frame's contents and it's left and right margins.
name
text
Name of the frame
sandbox
"" allow-forms
allow-same-origin
allow-scripts
Enables a set of extra restrictions for the content in the iframe.
scrolling
yes
no
auto
Determines scrollbar action
seamless
seamless
Specifies that the iframe should look like it is a part of the containing document
src
URL
Location of the frame contents file
srcdoc
HTML_code
Specifies the HTML content of the page to show in the iframe
width
pixels
Specifies the width of the inline frame.

## Example

You can try to run the following code to create an inline frame −

<!DOCTYPE html>
<html>
</html>