Answer:SGML (of which HTML is a derivative) was meant to
be a device-independent method for conveying a document's structural and
semantic content (its meaning.) It was never meant to convey physical
formatting information. HTML has crossed this line and now contains many
elements and attributes which specify visual style and formatting information.
One of the main reasons for style sheets is to stop the creation of new HTML
physical formatting constructs and once again separate style information from