= Abstract Category Keys
:description: Reference list of the available abstract category keys and their value types.
:navtitle: Abstract
:source-language: yaml

[#abstract]
== abstract

The keys in the `abstract` category control the arrangement and style of the abstract.

[cols="3,6,6a"]
|===
|Key |Value Type |Example

|font-color
|xref:color.adoc[Color] +
(default: `$base-font-color`)
|[source]
abstract:
  font-color: #5C6266

|font-size
|xref:language.adoc#values[Number] +
(default: `13.5`)
|[source]
abstract:
  font-size: 13

|font-style
|xref:text.adoc#font-style[Font style] +
(default: `$base-font-style`)
|[source]
abstract:
  font-style: italic

|line-height
|xref:language.adoc#values[Number] +
(default: `1.4`)
|[source]
abstract:
  line-height: 1.2

|padding
|xref:blocks.adoc#padding[Measurement] {vbar} xref:blocks.adoc#padding[Measurement[\]] +
(default: `0`)
|[source]
abstract:
  padding: [0, 12, 0, 12]

|text-decoration
|xref:text.adoc#decoration[Text decoration] +
(default: `none`)
|[source]
abstract:
  text-decoration: underline

|text-decoration-color
|xref:color.adoc[Color] +
(default: `$abstract-font-color`)
|[source]
abstract:
  text-decoration-color: #0000FF

|text-decoration-width
|xref:measurement-units.adoc[Measurement] +
(default: `$base-text-decoration-width`)
|[source]
abstract:
  text-decoration-width: 0.5

|text-transform
|xref:text.adoc#transform[Text transform] +
(default: _inherit_)
|[source]
abstract:
  text-transform: none
|===

[#first-line]
== abstract-first-line

The keys in the `abstract-first-line` category control the style of the first line of the abstract.

[cols="3,4,6a"]
|===
|Key |Value Type |Example

|font-color
|xref:color.adoc[Color] +
(default: _not set_)
|[source]
abstract:
  first-line:
    font-color: #AA0000

|font-style
|xref:text.adoc#font-style[Font style] +
(default: _not set_)
|[source]
abstract:
  first-line:
    font-style: bold

|text-transform
|xref:text.adoc#transform[Text transform] +
(default: _inherit_)
|[source]
abstract:
  text-transform: smallcaps
|===

[#title]
== abstract-title

The keys in the `abstract-title` category control the style and alignment of the title of an abstract.

[cols="3,5,6a"]
|===
|Key |Value Type |Example

|font-color
|xref:color.adoc[Color] +
(default: `$base-font-color`)
|[source]
abstract:
  title:
    font-color: #333333

|font-family
|xref:font-support.adoc[Font family name] +
(default: `$base-font-family`)
|[source]
abstract:
  title:
    font-family: Noto Serif

|font-kerning
|`none` {vbar} `normal` +
(default: _inherit_)
|[source]
abstract:
  title:
    font-kerning: none

|font-size
|xref:language.adoc#values[Number] +
(default: `$base-font-size`)
|[source]
abstract:
  title:
    font-size: 13

|font-style
|xref:text.adoc#font-style[Font style] +
(default: `bold`)
|[source]
abstract:
  title:
    font-style: normal_italic

|text-align
|xref:text.adoc#text-align[Text alignment] +
(default: `center`)
|[source]
abstract:
  title:
    text-align: center

|text-decoration
|xref:text.adoc#decoration[Text decoration] +
(default: `none`)
|[source]
abstract:
  title:
    text-decoration: underline

|text-decoration-color
|xref:color.adoc[Color] +
(default: `$abstract-title-font-color`)
|[source]
abstract:
  title:
    text-decoration-color: #0000FF

|text-decoration-width
|xref:measurement-units.adoc[Measurement] +
(default: `$base-text-decoration-width`)
|[source]
abstract:
  title:
    text-decoration-width: 0.5

|text-transform
|xref:text.adoc#transform[Text transform] +
(default: _inherit_)
|[source]
abstract:
  title:
    text-transform: captitalize
|===