They may appear in any order. Attribute names are always case-insensitive.
Attribute values are generally case-insensitive.
These values can be over-ridden by style sheets values. It allows content to stop being flowed around the floated element. It allows content to stop being flowed around the floated element. In addition to the specific attributes above, there are more generic attributes which have been organized into three separate categories. Trigger external or inline script code.