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Attributes and Tags Supported by Enhanced Typesetting

Contents
Enhanced Typesetting supports a wide range of attributes and tags.



Supported Attributes

The following attributes are currently supported with the indicated values.

HTML Tag Attribute

Supported Values

background-clip

border-box, padding-box, content-box

background-color

any applicable value

background-origin

border-box, padding-box, content-box

background-position

any applicable value

background-position-x

any applicable value

background-position-y

any applicable value

background-repeat

any applicable value

background-repeat-x

any applicable value

background-repeat-y

any applicable value

background-size

contain, cover, initial, inherit, px, pt, cm, mm, em, ex, %, in

background-sizex

px, pt, cm, mm, em, ex, %, in

background-sizey

px, pt, cm, mm, em, ex, %, in

border-bottom-color

any applicable value

border-bottom-leftradius

pt, px, cm, %, ex, in, mm, em, rem

border-bottom-rightradius

in, px, ex, pt, %, em, cm, mm, rem

border-bottom-style

hidden, solid, dotted, dashed, double, ridge, groove, inset, outset

border-bottom-width

mm, in, ex, px, pt, em, cm, rem

border-collapse

collapse, separate

border-color

any applicable value

border-left-color

any applicable value

border-left-style

hidden, solid, dotted, dashed, double, ridge, groove, inset, outset

border-left-width

mm, in, ex, px, pt, em, cm, rem

border-right-color

any applicable value

border-right-style

hidden, solid, dotted, dashed, double, ridge, groove, inset, outset

border-right-width

mm, in, ex, px, pt, em, cm, rem

border-style

hidden, solid, dotted, dashed, double, ridge, groove, inset, outset

border-top-color

any applicable value

border-top-left-radius

pt, px, ex, cm, mm, em, %, in, rem

border-top-right-radius

%, cm, em, pt, ex, px, in, mm

border-top-style

hidden, solid, dotted, dashed, double, ridge, groove, inset, outset

border-top-width

mm, in, ex, px, pt, em, cm, rem

border-vertical-spacing

mm, in, ex, em, cm, px, pt, %, rem

border-width

mm, in, ex, px, pt, em, cm, rem

box-align

right, left, center

box-shadow

any applicable value

box-sizing

border-box, padding-box, content-box

break-after

always, auto, avoid

break-before

always, auto, avoid

break-inside

always, auto, avoid

caption-side

top

clear

left, right, both

color

any applicable value

column-rule-color

any applicable value

dir

rtl, ltr

display

inline, block, flex, inline flex, table cell, inherit, listitem

empty-cells

hide

float

left, right

font-family

any applicable value

font-size

mm, in, ex, em, rem, cm, px, pt, %

font-style

normal, italic, oblique

font-variant

normal, small-caps

font-weight

100, 200, 300, 400, 500, 600, 700, 800, 900, normal, bold, bolder, lighter

height

mm, in, ex, em, cm, px, pt, %, rem

hyphens

auto, manual

letter-spacing

normal, mm, in, ex, em, rem, cm, px, pt

line-height

normal, mm, in, em, cm, px, pt, %

list-style-position

outside, inside

list-style-type

decimal, disc, circle, inherit, initial, lower-alpha, lower-latin, lower-roman, none, upper-alpha, upper-latin, upper-roman, square

margin

mm, in, em, cm, px, pt, %, rem

margin-after

mm, in, em, cm, px, pt, %, rem

margin-before

mm, in, em, cm, px, pt, %, rem

margin-bottom

mm, in, em, cm, px, pt, %, auto, rem

margin-left

mm, in, em, cm, px, pt, %, auto, rem

margin-right

mm, in, em, cm, px, pt, %, auto, rem

margin-top

mm, in, em, cm, px, pt, %, auto, rem

min-height

mm, in, em, cm, px, pt, %, rem

opacity

any applicable value

outline-color

any applicable value

outline-offset

mm, in, ex, em, cm, px, pt, %

outline-style

solid, dotted, dashed, double, ridge

outline-width

mm, in, ex, em, cm, px, pt, %

overflow

hidden

overflow-x

hidden

overflow-y

hidden

padding

mm, in, em, cm, px, pt, %, rem

padding-bottom

mm, in, em, cm, px, pt, %, rem

padding-left

mm, in, em, cm, px, pt, %, rem

padding-right

mm, in, em, cm, px, pt, %, rem

padding-top

mm, in, em, cm, px, pt, %, rem

page-break-after

left, right, always, auto, avoid

page-break-before

left, right, always, auto, avoid

page-break-inside

always, auto, avoid

text-align

left, right, center, justify

text-decoration

line-through, overline, underline

text-fill-color

any applicable value

text-indent

mm, in, ex, em, cm, px, pt, %, rem

text-shadow

any applicable value

text-stroke-color

any applicable value

text-transform

lowercase, uppercase, capitalize

transform

any applicable value

unicode-bidi

bidi-override, normal, embed, initial, isolate, isolateoverride & plaintext

vertical-align

sub, super, top, text-top, middle, bottom, text-bottom, baseline, mm, in, ex, px, pt, em, cm, %

visibility

visible

white-space

nowrap, normal

width

auto, mm, in, ex, em, cm, px, pt, %, rem

word-break

normal, keep-all, break-all

word-spacing

normal, mm, in, ex, em, rem, cm, px, pt





Supported Tags

Any tags with the text "any applicable attribute" or "any applicable value" support the attributes and values defined in on this page, in the Supported Attributes section.

HTML Tag

HTML Attribute

Supported Values

a

epub:type, data-app-amznmagnify, href

noteref

address

any applicable attribute

any applicable value

aside

epub:type

footnote

b

any applicable attribute

any applicable value

bdi

any applicable attribute

any applicable value

bdo

any applicable attribute

any applicable value

blockquote

any applicable attribute

any applicable value

body

bgcolor

any applicable value

body

text

any applicable value

caption

align

center, justify

center

any applicable attribute

any applicable value

cite

any applicable attribute

any applicable value

code

any applicable attribute

any applicable value

col

span

any applicable value

col

width

%, px

dd

any applicable attribute

any applicable value

del

any applicable attribute

any applicable value

div

align

center, left, right, justify

div

epub:type

footnote

dl

any applicable attribute

any applicable value

em

any applicable attribute

any applicable value

figure

any applicable attribute

any applicable value

h1

align

center, left, right, justify

h2

align

center, left, right, justify

h3

align

center, left, right, justify

h4

align

center, left, right, justify

h5

align

center, left, right, justify

h6

align

center, left, right, justify

hr

align

center, left, right

hr

noshade

any applicable value

hr

size

px

hr

width

px, %

i

any applicable attribute

any applicable value

image

height

%, px, em, pt

image

width

%, px, em, pt

img

align

center, middle, top, bottom, absbottom, absmiddle

img

alt

any applicable value

img

border

px, pt, cm, mm, em, rem, ex, in, %

img

height

%, px, em, pt

img

hspace

px

img

vspace

px

img

width

%, px, em, pt

li

type

a, i, disc, square, circle

li

value

any applicable value

listing

any applicable attribute

any applicable value

mark

any applicable attribute

any applicable value

ol

start

any applicable value

ol

type

a, i

p

align

center, left, right, justify

p

epub:type

footnote

plaintext

any applicable attribute

any applicable value

pre

any applicable attribute

any applicable value

s

any applicable attribute

any applicable value

samp

any applicable attribute

any applicable value

strike

any applicable attribute

any applicable value

strong

any applicable attribute

any applicable value

table

align

center, left, right

table

bgcolor

any applicable value

table

width

%, px

tbody

align

center, left, right, justify

td

align

center, left, right, justify

td

bgcolor

any applicable value

td

colspan

any applicable value

td

height

%, px

td

rowspan

any applicable value

td

vertical-align

center, middle, top, bottom

td

width

%, px

tfoot

align

center, left, right, justify

th

align

center, left, right, justify

th

bgcolor

any applicable value

th

colspan

any applicable value

th

height

%, px

th

rowspan

any applicable value

th

vertical-align

center, middle, top, bottom

th

Width

%, px

thead

Align

center, left, right, justify

thead

Bgcolor

any applicable value

tr

Align

center, left, right, justify

tr

Bgcolor

any applicable value

tt

any applicable attribute

any applicable value

ul

any applicable attribute

any applicable value

var

any applicable attribute

any applicable value

xmp

any applicable attribute

any applicable value





Unsupported Attributes

The following attributes are not currently supported with the indicated values.

HTML Tag Attribute

Unsupported Values

Alternative Value or Option

background-image

linear gradient

Use a media query to specify a replacement, such as the background-color property. Reupload your corrected file for publication or retry the corrected file in Kindle Previewer.

Base64 encoded images

not applicable

Use an online tool to decode the Base64 image and provide it as a normal binary image file.

body, within Table of Contents HTML file

display: none, hidden

Remove display: none or hidden values from ToC HTML file.

caption-side

bottom

Content styled with <caption-side: bottom> will be positioned at the top of the table like <caption-side:top>.

float, within a table

left, right

Use a media query to specify a replacement for Kindle using the CSS ::first-letter Selector.

SVG

namespace prefix

Remove the SVG namespace prefix from SVG element(s) within the file.

visibility

collapse

When using this tag within a table, use display:none to achieve a similar reading experience. When using this tag outside of a table, use visibility:hidden.




Ignored Attributes and Tags

Ignored attributes and tags will not cause Enhanced Typesetting to be blocked, but will be ignored when a title utilizes Enhanced Typesetting.

Ignored Attributes

The following attributes are currently ignored when applied to any HTML tag.

accesskeyanimationanimation-delay
animation-direction animation-duration animation-fill-mode
animation-iteration-count animation-name animation-play-state
animation-timing-function background-attachment class
column-break-before column-count column-gap
column-width cursor data-ichitaro-para-stylename
data-mappingid datetime dropcap
dropcap_chars dropcap_lines font-smoothing
handlersprocessed hyphenate-character hyphenate-limit-after
hyphenate-limit-before initial line-box-contain
line-break min-width nbsp-mode
none onclickonload
onreset onsubmitordinal
page pointer-events speak
src tabindex table-layout
text-combine text-decorations-in-effecttext-rendering
text-size-adjust title transition-delay
transition-duration transition-property transition-timing-function
user-select word-wrap

Attributes Ignored for Specific HTML Tags

HTML Tag

Style Attribute

a

rel, rev, shape, name, target, type

applet

hspace, height, name, width, vspace, align, alt

body

bottommargin, link, rightmargin, vlink

button

value, name, type

div

node-type, type

frame

name

html

xmlns, encoding, version

iframe

name, align, width, height

image

xlink:href

img

name, usemap

input

align

link

type, media, rel, href

meta

name, http-equiv

object

name, width, hspace, align, type, border, vspace, height

param

value, type, name

script

type, for

style

type, media


Ignored HTML Tags

The following tags are currently ignored regardless of the attributes, units, or values applied.

areabigins
kbdmapmax-height
max-width mbp:nu reference
small time

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