From http://www.w3schools.com (Copyright Refsnes Data)

XSL-FO inline Object

Definition and Usage

The <fo:inline> object is used to format a part of a text with a background or enclosing it in a border.

Syntax

<fo:inline>
  <!--
	Contents:(#PCDATA|bidi-override|character|
	external-graphic|instream-foreign-object|
	inline|inline-container|leader|page-number|
	page-number-citation|basic-link|multi-toggle|
	block|block-container|table-and-caption|
	table|list-block)*
  -->
</fo:inline>

Properties

Property [A-G]	Property [H-Z]
azimuth	height
alignment-adjust	id
alignment-baseline	inline-progression-dimension
background-attachment	keep-together
background-color	keep-with-next
background-image	keep-with-previous
background-repeat	left
background-position-horizontal	line-height
background-position-vertical	margin-bottom
baseline-shift	margin-left
block-progression-dimension	margin-right
border-after-color	margin-top
border-after-style	padding-after
border-after-width	padding-before
border-before-color	padding-bottom
border-before-style	padding-end
border-before-width	padding-left
border-bottom-color	padding-right
border-bottom-style	padding-start
border-bottom-width	padding-top
border-end-color	pause-after
border-end-style	pause-before
border-end-width	pitch
border-left-color	pitch-range
border-left-style	play-during
border-left-width	relative-position
border-right-color	richness
border-right-style	right
border-right-width	role
border-start-color	source-document
border-start-style	space-end
border-start-width	space-start
border-top-color	speak
border-top-style	speak-header
border-top-width	speak-numeral
bottom	speak-punctuation
color	speech-rate
cue-after	stress
cue-before	text-decoration
dominant-baseline	top
elevation	visibility
font-family	voice-family
font-selection-strategy	volume
font-size	width
font-size-adjust	wrap-option
font-stretch
font-style
font-variant
font-weight