<HR>

align=alignment

Defines the horizontal alignment of the data within the cell.

class=class

Indicates that the rule is to be formatted using the specified class.

color="color"

event=JavaScript

id = "name"

You can give a rule a name, which allows it to be referenced and changed in a script (dynamic HTML).

noshade

Do not shade the edges of the ruler to create a 3D effect.

size=n

Height of the rule in pixels.

style="style"

Defines the style in which the rule will be displayed. This overrides any style elements at an "outer" level, such as from the BODY or the Cascading Style Sheet.

title="title"

You can give a rule a title if you want. This provides some additional information about the rule. I'm not sure why you would want to do this, but you could.

width=n

Width of the rule in pixels or percentage.

<hr width="60%" size="4" color="#FF0000">