Available HTML tags and attributes for custom messages¶

To prevent undesired dynamic scripts from occurring, tags other than the following elements and attributes may be deleted from the message or sanitized and invalidated.

Warning

This may occur without notice depending on bug repairs or function improvements.

Available attributes in any tag¶

The following attributes are available on all available tags.

id
class
style
data-repro–wrapper
data-repro–close
data-repro–primary-btn
data-repro–secondary-btn
data-silver-egg-cref
data-silver-egg-prod

Available tags and attributes¶

The following tags are available in custom messages. In addition, there are attributes that can be used for each tag in addition to Available attributes in any tag. In the table, Available attributes in any tag are represented by ‘ * ‘.

Tag	Available attributes
a	target, href, title, *
abbr	test, *
address	*
area	shape, coords, href, alt, *
article	*
aside	*
audio	autoplay, controls, loop, preload, src, *
b	*
bdi	dir, *
bdo	dir, *
big	*
blockquote	cite, *
button	autofocus, disabled, form, formaction, formenctype, formmethod, formnovalidate, formtarget, name, type, value, *
br	*
caption	*
center	*
cite	*
code	*
col	align, valign, span, width, *
colgroup	align, valign, span, width, *
dd	*
del	datetime, *
details	open, *
div	*
dl	*
dt	*
em	*
fieldset	disabled, form, name, *
font	color, size, face, *
footer	*
form	accept, accept-charset, action, autocomplete, enctype, method, name, novalidate, target, *
h1	*
h2	*
h3	*
h4	*
h5	*
h6	*
header	*
hr	*
i	*
img	src, alt, title, width, height, *
input	accept, align, alt, autocomplete, autofocus, checked, dirname, disabled, form, formaction, formenctype, formmethod, formnovalidate, formtarget, height, list, max, maxlength, min, multiple, name, pattern, placeholder, readonly, required, size, src, step, type, value, width, *
ins	datetime, *
label	for, form, *
legend	*
li	*
mark	*
nav	*
ol	*
option	disabled, label, selected, value, *
optgroup	disabled, label, *
p	*
pre	*
s	*
section	*
select	autofocus, disabled, form, multiple, name, required, size, *
small	*
span	*
sub	*
sup	*
strong	*
table	width, border, align, valign, *
textarea	autofocus, cols, dirname, disabled, form, maxlength, name, placeholder, readonly, required, rows, wrap, *
tbody	align, valign, *
td	width, rowspan, colspan, align, valign, *
tfoot	align, valign, *
th	width, rowspan, colspan, align, valign, *
thead	align, valign, *
tr	rowspan, align, valign, *
tt	*
u	*
ul	*
video	autoplay, controls, loop, preload, src, height, width, *