poly

vertical

horizontal

block

rectangle

polygon

circle

https

rect

refresh

keywords

file

news

http

mailto

ftp

gopher

wais

physical

virtual

off

reset

submit

hidden

image

radio

checkbox

password

text

post

get

auto

no

yes

absbottom

baseline

absmiddle

texttop

1

i

a

square

circle

disc

bottom

middle

top

all

center

right

left