An object in CSS is a super type and represents the following subtype:
- or nested documents (such as iframe)
They are also called replaced element. Because, for instance, the content of the HTML IMG element is replaced by the image that its src attribute designates.
They have intrinsic dimensions:
- an intrinsic width,
- an intrinsic height,
- and an intrinsic ratio.
To size (position) properly an object, you can use this two properties: