Graphical elements Inserts a horizontal rule
Sets size (height) of horizontal rule
Sets width of rule (as a % or absolute pixel length)
Creates a horizontal rule without a shadow
Adds image; it is a separate file located at the URL
Aligns image left/right/center/bottom/top/middle (use CSS)
Sets size of border surrounding image (use CSS)
Sets height of image, in pixels
Sets width of image, in pixels
Sets the alternate text for browsers that can't
process images (required by the ADA)