CSS3 Module: Lists Comments

Public Note 17 October 2002

Authors (alphabetically):

Musheg Arakelyan (Croll), Armenian systems

Alexander Savenkov (Croll), Cyrillic systems

Daniel Yacob (Ge’ez Frontier Foundation), Ethiopic and Coptic systems, initial draft

Abstract

The CSS1 [CSS1] specification was the first one to offer a replacement for the HTML’s [HTML32] type attribute on the ol element (see section on ordered lists) by introducing the list-style-type property. The CSS2 [CSS2] specification expanded the list of the possible list-style-type values by adding a number of property values such as the values for Hebrew, Armenian, Japanese, and other numbering systems. At the same time both of the above-mentioned recommendations provided neither an exact calculation mechanism for each numbering system, nor mechanisms for resolving the wrapping of some systems at the end of the alphabet. The Working Draft of the CSS3 Module: Lists [CSS3-Lists] offers a broader list of list-style-type values but the issues raised by the previous Recommendations remain open. This note describes some possible additions and corrections to the CSS3 Module: Lists [CSS3-Lists] which are likely to help UA implementers and document authors to more precisely control the presentation of lists on the Web.

Table of Contents

• Abstract
• 0. Introduction
• 1. Inclusion of Additional Systems of Writing
  • 1.1. The Unexhaustive List of Cyrillic based alphabet
  • 1.2. Ethiopic List Styles
  • 1.3. Coptic List Styles
  • 1.4. Armenian List Styles
• 2. Means to specify list items
  • 2.1. The list-style-items Property, v. 1
  • 2.2. The list-style-items Property, v. 2
  • 2.3. List Descriptions and @list
• 3. The list-style-end Property
• 4. Additional list-style-type Values
• 5. Further Clarifications for the list-style-type Property
  • 5.1. Unicode Values
  • 5.2. Definitive Descriptions
• 6. Mobile and Related Profile Considerations
• 7. Notes on Deprecation
• 8. Suggested Action
  • 8.1. Resources
  • 8.2. Consideration
  • 8.3. Unresolved Issues
  • 8.4. Further Help
• Appendix A. References
• Appendix B. Algorithms

0. Introduction

This note examines some of the issues of the CSS3 Module: Lists [CSS3-Lists] which remain (at least until now) unsolved. The issues and the proposals addressed by this note are as follows:

1. The lack of any Cyrillic-based numbering systems in the current draft.
2. The lack of the mechanism for resolving of the list wrapping at the end of the alphabet.
3. The lack of the mechanism for calculating specific numbering systems, both for those included in the draft and those not included.
4. The incorrect definition of the list-style-type armenian value and the corresponding correction.
5. Limited profile considerations connected with Cyrillic, Ethiopic, Coptic, and Armenian lists.
6. Other issues.

1. Inclusion of Additional Systems of Writing

The authors recommend the addition of list style types to support the literal traditions of languages employing the Cyrillic, Ethiopic, Coptic, and Armenian scripts. As numerous languages utilize these scripts as systems of writing it has become evident to the authors that list style type identifiers must be localized at the level of language and not script. This is in keeping with the reality of script as a mechanism for recording spoken language and that script usage is adapted and developed as per the needs of the language recorded.

1.1. The Unexhaustive List of Cyrillic Based Alphabets

The overwhelming majority of the existing Cyrillic alphabets originates from the Russian type alphabet introduced by Peter the First in 1708 (using Old Slavonic as a foundation). The remaining Cyrillic alphabets originate from the Old Slavonic alphabet itself implemented by St. Cyrill and St. Methodius which in its turn originates from Greek vestry books and some other alphabets. The alphabets of the nations located on the territories of the former USSR are mainly based on the modern Russian alphabet.

This is the unexhaustive list of Cyrillic alphabets though the authors consider it to be quite comprehensive. There probably are other alphabets especially on the territory of the former USSR but their inclusion into this table at this point seems to be inappropriate as they’ve been used by an extremely small number of speakers.

Note on this table: the first column gives the names of the languages (either the actual translated name or the guess of the author — for rare languages), the second lists the ISO 639 codes (if exists), the third gathers the notes on previously used scripts (this is to know if there is a secondary alphabetic need), the fourth indicates whether the alphabet of the corresponding language is based on the modern Russian alphabet (with the necessary modifications) or not, the fifth reports the number of native speakers (mostly approximate numbers but from normative sources, this column could be used to select the alphabets for the inclusion), the sixth specifies the probability of reverting to the previously used script (this is the author’s guess based on the media reports and might not reflect the immediate situation) and the last column contains the related notes.

All the following languages use Cyrillic script unless explicitly marked as using another.

1.2. Ethiopic List Styles

Ethiopic writing traditions make use of alphabetic and numeric list styles. There are no fewer than 65 million people speaking as many as 80 languages that may employ Ethiopic script. Orthography practices have evolved to different degrees with each language and each recognizes “Ge’ez” script as the underlying classical form (as “Latin” script underlies western script in Europe). Amharic and Tigriñña are identified as having the largest number of speakers as well as the largest corpus of printed and electronically published materials and uniquely identifiable writing conventions. In addition to the classic Ethiopic list style, specific list styles types to accommodate the practices of these major languages are recommended.

Many additional languages use or have used Ethiopic script. However, it is not known by the authors if the practice of alphabetic lists is employed or in what form. A limited survey of the user communities of a few of the languages did indeed find a strong desire for list style support under the direct syllabary use by the user's language. Further investigation should be undertaken here.

The following table presents the languages of Eritrea and Ethiopia as tracked by the SIL Ethnologue and indicates script use where known. Script use information has also been provided by the SIL as well as government sources of Eritrea and Ethiopia. Mother tongue populations are also drawn from the Ethnologue which in turn draws largely from 1997 and 1998 census data of Eritrea and Ethiopia respectively. Both Latin and Ethiopic script will be found in cases where Latin script has come into official use over Ethiopic script in the relatively recent past.

This note also recommends simplification of the name conventions previously recommended for Ethiopic list styles (Section 5) as follows:

It is believed that the simplifications will be more intuitive and “user friendly” for web designers to work with.

1.3. Coptic List Styles

Coptic script is derived from Greek and Demotic scripts and has been used exclusively for the Coptic language. The script is vital to Coptic liturgy which depends on a software’s capability to correctly present Coptic numerals. A numeric list style for Coptic along with lowercase and uppercase alphabetic sytles are recommended.

Developers should note that Coptic will split off from the combined Coptic-Greek range of Unicode in a future revision of the Unicode standard. The Coptic elements shared with Greek will then have their own code points thus resolving the typeface disparity between the two writing systems.

1.4. armenian Value of the list-style-type Property

The research carried out by Musheg Arakelyan showed that the existing armenian value of the list-style-type property is not sufficient. It should be noted first that Armenian alphabet uses both capital and small letters, that is why the presence of only one value in the CSS2 [CSS2] spec (and in the current CSS3 [CSS3-Lists] draft) is incorrect.

The traditional Armenian numbering uses small letters, that is why Musheg presumes that the current armenian value should be preserved within the spec, but for future use the new values of lower-armenian and upper-armenian could be introduced.

Musheg investigated a lot of normative documents where the numbers are set using Armenian letters. The current practice is documented in this note. The exact mechanism of calculating Armenian numbering is rather complex, and it is known that at least Mozilla 0.98 incorrectly implements this system. That is another reason for introducing clear definitions in the CSS3.

At this moment the authors can provide no information on whether other non-Cyrillic systems, particularly Georgian, use both capital and small letters for numbering or not.

2. Means to specify list items

The CSS standard until now define no means to specify customized lists. The only possible solution with current CSS3 Module: Lists [CSS3-Lists] is to specify every list item via the ::list-marker pseudo-element and the content property. Unfortunately this approach is not sufficient as list items are often combined and used as a basis for other values (that is, the string datatype is inappropriate). Authors of this note propose three possible solutions that are desribed below.

2.1. The list-style-items Property, v. 1

The list-style-items property can be used to specify user-defined list in case there’s no appropriate numbering system in this specification or no such numbering system could be provided in principle.

For example, authors may want to specify the numbering system consisting of the following markers: “First”, “Second”, “Third”. Apparently, this system is not included into CSS Lists, thus the list-style-items may be used to define such a system.

Note: authors should use the Unicode [Unicode3] values for any circumstances.

   
   <?xml version="1.0" encoding="UTF-8"?>
   <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
       "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
   <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
    <head>
     <title>List Tests</title>
     <style type="text/css">
      ol { list-style-items: U+0046-0069-0072-0073-0074,
                             U+0053-0065-0063-006f-006e-0064,
                             U+0054-0068-0069-0072-0064; }
      li::list-marker { content: counter(list-item) ". " }
     </style>
    </head>
    <body>
     <ol>
      <li><p>Tea</p></li>
      <li><p>Sugar</p></li>
      <li><p>Milk</p></li>
     </ol>
    </body>
   </html>
   
  

   
    First. Tea
   Second. Sugar
    Third. Milk
   
  

Note that in practice the content property could not be used to fully customize lists. Also note that the use of the list-style-items property in theory removes the need for elements like HTML’s [HTML32] ol and ul. Authors should not inappropriately use this property and the semantics of HTML [HTML32] (or any other language) should be preserved, i. e. authors should not make the elements look like unordered lists if they are naturally placed in some order.

Other disadvantages of this property are:

1. that it does not allow to refer to the customized lists,
2. you have to specify lists items which follow one after another, e. g. you cannot specify list item 1 and list item 100. These issues are resolved using more complex v. 2

2.2. The list-style-items Property, v. 2

integer represents a list item number to which the list item (the string) is applied and the identifier is meant to be a name for the new list.

With such system you cannot use the urange property to desribe long lists.

   
   <?xml version="1.0" encoding="UTF-8"?>
   <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
       "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
   <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
    <head>
     <title>List Tests</title>
     <style type="text/css">
      ol { list-style-items: 1("First"), 3("Third"), 10("Tenth") ordinal; }
           list-style-type: decimal;
           list-style-type: ordinal;
      li::list-marker { content: counter(list-item) ". " }
     </style>
    </head>
    <body>
     <ol>
      <li><p>Tea</p></li>
      <li><p>Sugar</p></li>
      <li><p>Milk</p></li>
      …
      <li><p>Cookie</p></li>
      <li><p>Toast</p></li>
     </ol>
    </body>
   </html>
   
  

   
   First. Tea
       2. Sugar
   Third. Milk
   …
   Tenth. Cookie
      11. Toast
   
  

Be sure to define the appropriate items before referring to the list by newly created name.

2.3. List Descriptions and @list

On the whole lists on the web in many cases seem to be as complex as fonts, that’s why CSS3 Lists Module [CSS3-Lists] authors might want to consider the possibility of adding a new at-rule to the spec. It would make the addition of new lists extremely simply and convenient:

   
   @list {
    unicode-range: U+0302, U+0561-0584; /* Prepare the necessary fonts */
    list-items: U+0561 1,
                U+0562 2,
                U+0563 3,
                U+056a-0561 11,
                U+0584-057b-0572-0569 9999;
    list-name: mynewlist;  /* The name to refer via list-style-type */
    list-calculation: sum; /* How to deal with multiple values in a row */
    list-missing-items: decimal; /* Place something instead of missing values */
    etc.
   }

   or even

   @list {
    src: url("http://www.geez.org/lists/ethiopian") /* According to RFCNNNN */
   }
   
  

If more details are needed on various calculation mechanisms authors suggest to refer to section 8.4.

3. The list-style-end Property

None of the CSS specifications provided a means to define what happens to a numbering system when it reaches its end. For example, after 26 list items, lower-latin rendering is undefined. We believe a property could be added to CSS3 Lists Module [CSS3-Lists] to address this issue. The list-style-end property documents the current practice and adds possible values for better control over long lists.

This property defines the list’s behavior after all the list markers are over (e. g., after the letter ‘z’ is assigned to the 26th item for lower-latin). Values have the following meanings:

radix

The item lists is used as a numeral system where the radix is the length of the list. This is the default behavior.

Consider the following fragment:

     
     <?xml version="1.0" encoding="UTF-8"?>
     <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
         "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
     <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
      <head>
       <title>List Tests</title>
       <style type="text/css">
        ol { list-style-end: radix;
             list-style-type: lower-latin; }
       </style>
      </head>
      <body>
       <ol>
        <li><p>List item 1</p></li>
        <li><p>List item 2</p></li>
        <li><p>List item 3</p></li>
        …
        <li><p>List item 25</p></li>
        <li><p>List item 26</p></li>
        <li><p>List item 27</p></li>
        <li><p>List item 28</p></li>
        …
        <li><p>List item 52</p></li>
        <li><p>List item 53</p></li>
        <li><p>List item 54</p></li>
        …
        <li><p>List item 675</p></li>
        <li><p>List item 676</p></li>
        <li><p>List item 677</p></li>
       </ol>
      </body>
     </html>
     
    

Will render something like:

     
       a. List item 1
          …
       y. List item 25
       z. List item 26
      aa. List item 27
      ab. List item 28
      ac. List item 29
          …
      az. List item 52
      ba. List item 53
      bb. List item 54
          …
      zy. List item 675
      zz. List item 676
     aaa. List item 677
     aab. List item 678
     aac. List item 679
     
    

last-character

The numbering mechanism infinitely repeats the last character declared either in this specification or via the list-style-items property. This might be the case for some numbering systems, such as Old Slavonic (Glagolithic and Cyrillic alphabets) numbers, the last character of such numbering systems actually does not have a corresponding number, but an abstract name (e. g. “many”).

If you replace the value of the list-style-end property with the last-character value the rendering might produce the following result:

     
     a. List item 1
        …
     y. List item 25
     z. List item 26
     z. List item 27
        …
     z. List item 678
     z. List item 679
     
    

reset

The numbering mechanism is reset, i. e. the numbering repeats from the very beginning.

Replacing the list-style-end value with reset results in the following:

     
     a. List item 1
     b. List item 2
        …
     y. List item 25
     z. List item 26
     a. List item 27
        …
     z. List item 52
     a. List item 53
        …
     a. List item 677
     b. List item 678
     c. List item 679
     
    

none

No characters are rendered.

Assigning the none value to the list-style-end property defines the behavior:

     
     a. List item 1
     b. List item 2
        …
     y. List item 25
     z. List item 26
        List item 27
        …
        List item 53
        …
        List item 678
        List item 679
     
    

4. Additional list-style-type Values

This section provides a brief summary for the proposed values to be added to the upcoming CSS3 Lists [CSS3-Lists].

lower-armenian and armenian

Traditional lowercase Armenian numbering.

upper-armenian

Traditional uppercase Armenian numbering.

lower-belorussian

Lowercase Belorussian numbering strictly mapped to the alphabet.

upper-belorussian

Uppercase Belorussian numbering strictly mapped to the alphabet.

lower-bulgarian

Lowercase Bulgarian numbering strictly mapped to the alphabet.

upper-bulgarian

Uppercase Bulgarian numbering strictly mapped to the alphabet.

lower-macedonian

Lowercase Macedonian numbering strictly mapped to the alphabet.

upper-macedonian

Uppercase Macedonian numbering strictly mapped to the alphabet.

lower-russian

Lowercase Russian numbering strictly mapped to the alphabet.

upper-russian

Uppercase Russian numbering strictly mapped to the alphabet.

lower-russian-short

Traditional lowercase Russian numbering with five letters missing. This system is used in most cases though it is strictly speaking inconsistent. There’s no such alphabet officially, that is to use this system for numbering is a pure tradition.

upper-russian-short

Traditional uppercase Russian numbering with five letters missing. This system is used in most cases though it is strictly speaking inconsistent. There’s no such alphabet officially, that is to use this system for numbering is a pure tradition.

lower-serbo-croatian

Lowercase Serbo-Croatian numbering strictly mapped to the alphabet.

upper-serbo-croatian

Uppercase Serbo-Croatian numbering strictly mapped to the alphabet.

lower-ukrainian

Lowercase Ukrainian numbering strictly mapped to the alphabet.

upper-ukrainian

Uppercase Ukrainian numbering strictly mapped to the alphabet.

lower-ukrainian-short

Traditional lowercase Ukrainian numbering with five letters missing. This system is used in most cases though it is strictly speaking inconsistent. There’s no such alphabet officially, that is to use this system for numbering is a pure tradition.

upper-ukrainian-short

Traditional uppercase Ukrainian numbering with five letters missing. This system is used in most cases though it is strictly speaking inconsistent. There’s no such alphabet officially, that is to use this system for numbering is a pure tradition.

ethiopic

Classical Ethiopic numbering strictly mapped to the syllabary. This is the default system used historically and presently in Ethiopic literature.

ethiopic-abegede

Alternative classical Ethiopic numbering (matching Hebraic, Greek and Coptic) used for a period by the Ethiopian Orthodox Church and in some Ge’ez works.

ethiopic-numeric

Classical Ethiopic numeral system.

amharic

Amharic character set numbering strictly mapped to the syllabary.

tigrinya-er

Tigrinya character set numbering strictly mapped to the syllabary under Eritrean writing conventions.

tigrinya-et

Tigrinya character set numbering strictly mapped to the syllabary under Ethiopian writing conventions.

coptic

Classical Coptic numeral system.

lower-coptic

Lowercase Coptic numbering mapped strictly to the alphabet.

upper-coptic

Uppercase Coptic numbering mapped strictly to the alphabet.

upper-greek

Uppercase classical Greek (to be investigated)

boolean

Boolean values.

octal

Octal values.

lower-hex

Lowercase hexadecimal values.

upper-hex

Uppercase hexadecimal values.

lower-norwegian

Lowercase Norwegian numbering strictly mapped to the alphabet.

upper-norwegian

Uppercase Norwegian numbering strictly mapped to the alphabet.

<uri>

This is reserved for future use in case none of the above-mentioned methods of defining lists is accepted. The value would point to a document describing the list.

The exact mechanisms for calculating each of the above mentioned system is discussed later in this document. The members of the WG might want to consider the inclusion of other Cyrillic numbering systems into the CSS3 Lists [CSS3-Lists] draft. The list of such systems is provided in the Section 1. This note provides almost no information on the numbering systems of the alphabet that are excluded from this section. If the WG believes this information is necessary either the authors of this document or the WG itself can inquire into this matter. More on this can be found in Section 8.

5. Further Clarifications for the list-style-type Property

Although the current CSS Recommendations define no means to calculate various numbering system authors of this note offer a sample way to define some of the numbering systems mentioned in the CSS2 [CSS2] specification and in the current CSS3 Lists [CSS3-Lists] Working Draft.

The above-mentioned definitions of the list-style-type property values provided quick, accessible and easy-to-read descriptions for each of the value (these can be included into the spec for non-technical readers) at the same time leaving the actual implementation solely at the discretion of the developer. This practice is not possible in case Cyrillic (particularly Russian) lists are introduced. The following sections provide technical readers with the exact definitions of the list-style-type values.

5.1. Unicode Values

The actual Unicode values for the list-style-type values are (sample rendering in brackets):

disc (●)

U+25cf

circle (○)

U+25cb

square (■)

U+25a0

box (□)

U+25a1

decimal (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, …)

U+0031, U+0032, U+0033, U+0034, U+0035, U+0036, U+0037, U+0038, U+0039, U+0031-0030, U+0031-0031, U+0031-0032, …

decimal-leading-zero (01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, …)

U+0030-0031, U+0030-0032, U+0030-0033, U+0030-0034, U+0030-0035, U+0030-0036, U+0030-0037, U+0030-0038, U+0030-0039, U+0031-0030, U+0031-0031, …

lower-roman (i, ii, iii, iv, v, vi, vii, viii, ix, x, xi, …)

U+0069, U+0069-0069, U+0069-0069-0069, U+0069-0076, U+0076, U+0076-0069, U+0076-0069-0069, U+0076-0069-0069-0069, U+0069-0078, U+0078, U+0078-0069, …

upper-roman (I, II, III, IV, V, VI, VII, VIII, IX, X, XI, …)

U+0049, U+0049-0049, U+0049-0049-0049, U+0049-0056, U+0056, U+0056-0049, U+0056-0069-0069, U+0056-0049-0049-0049, U+0049-0058, U+0058, U+0058-0049, …

lower-greek (α, β, γ, δ, ε, ζ, η, θ, ι, κ, λ, μ, ν, ξ, ο, π, ρ, σ, τ, υ, φ, χ, ψ, ω)

U+03b1, U+03b2, U+03b3, U+03b4, U+03b5, U+03b6, U+03b7, U+03b8, U+03b9, U+03ba, U+03bb, U+03bc, U+03bd, U+03be, U+03bf, U+03c0, U+03c1, U+03c3, U+03c4, U+03c5, U+03c6, U+03c7, U+03c8, U+03c9

upper-greek (Α, Β, Γ, Δ, Ε, Ζ, Η, Θ, Ι, Κ, Λ, Μ, Ν, Ξ, Ο, Π, Ρ, Σ, Τ, Υ, Φ, Χ, Ψ, Ω)

U+0391, U+0392, U+0393, U+0394, U+0395, U+0396, U+0397, U+0398, U+0399, U+039a, U+039b, U+039c, U+039d, U+039e, U+039f, U+03a0, U+03a1, U+03a3, U+03a4, U+03a5, U+03a6, U+03a7, U+03a8, U+03a9

hiragana (あ, い, う, え, お, か, き, く, け, こ, さ, し, す, せ, そ, た, ち, つ, て, と, な, に, ぬ, ね, の, は, ひ, ふ, へ, ほ, ま, み, む, め, も, や, ゆ, よ, ら, り, る, れ, ろ, わ, ゐ, ゑ, を, ん)

U+3042, U+3044, U+3046, U+3048, U+304a, U+304b, U+304d, U+304f, U+3051, U+3053, U+3055, U+3057, U+3059, U+305b, U+305d, U+305f, U+3061, U+3064, U+3066, U+3068, U+306a, U+306b, U+306c, U+306d, U+306e, U+306f, U+3072, U+3075, U+3078, U+307b, U+307e, U+307f, U+3080, U+3081, U+3082, U+3084, U+3086, U+3088, U+3089, U+308a, U+308b, U+308c, U+308d, U+308f, U+3090, U+3091, U+3092, U+3093

katakana (ア, イ, ウ, エ, オ, カ, キ, ク, ケ, コ, サ, シ, ス, セ, ソ, タ, チ, ツ, テ, ト, ナ, ニ, ヌ, ネ, ノ, ハ, ヒ, フ, ヘ, ホ, マ, ミ, ム, メ, モ, ヤ, ユ, ヨ, ラ, リ, ル, レ, ロ, ワ, ヰ, ヱ, ヲ, ン)

U+30a2, U+30a4, U+30a6, U+30a8, U+30aa, U+30ab, U+30ad, U+30af, U+30b1, U+30b3, U+30b5, U+30b7, U+30b9, U+30bb, U+30bd, U+30bf, U+30c1, U+30c4, U+30c6, U+30c8, U+30ca, U+30cb, U+30cc, U+30cd, U+30ce, U+30cf, U+30d2, U+30d5, U+30d8, U+30db, U+30de, U+30df, U+30e0, U+30e1, U+30e2, U+30e4, U+30e6, U+30e8, U+30e9, U+30ea, U+30eb, U+30ec, U+30ed, U+30ef, U+30f0, U+30f1, U+30f2, U+30f3

hiragana-iroha (い, ろ, は, に, ほ, へ, と, ち, り, ぬ, る, を, わ, か, よ, た, れ, そ, つ, ね, な, ら, む, う, ゐ, の, お, く, や, ま, け, ふ, こ, え, て, あ, さ, き, ゆ, め, み, し, ゑ, ひ, も, せ, す)

U+3044, U+308d, U+306f, U+306b, U+307b, U+3078, U+3068, U+3061, U+308a, U+306c, U+308b, U+3092, U+308f, U+304b, U+3088, U+305f, U+308c, U+305d, U+3064, U+306d, U+306a, U+3089, U+3080, U+3046, U+3090, U+306e, U+304a, U+304f, U+3084, U+307e, U+3051, U+3075, U+3053, U+3048, U+3066, U+3042, U+3055, U+304d, U+3086, U+3081, U+307f, U+3057, U+3091, U+3072, U+3082, U+305b, U+3059

katakana-iroha (イ, ロ, ハ, ニ, ホ, ヘ, ト, チ, リ, ヌ, ル, ヲ, ワ, カ, ヨ, タ, レ, ソ, ツ, ネ, ナ, ラ, ム, ウ, ヰ, ノ, オ, ク, ヤ, マ, ケ, フ, コ, エ, テ, ア, サ, キ, ユ, メ, ミ, シ, ヱ, ヒ, モ, セ, ス)

U+30a4, U+30ed, U+30cf, U+30cb, U+30db, U+30d8, U+30c8, U+30c1, U+30ea, U+30cc, U+30eb, U+30f2, U+30ef, U+30ab, U+30e8, U+30bf, U+30ec, U+30bd, U+30c4, U+30cd, U+30ca, U+30e9, U+30e0, U+30a6, U+30f0, U+30ce, U+30aa, U+30af, U+30e4, U+30de, U+30b1, U+30d5, U+30b3, U+30a8, U+30c6, U+30a2, U+30b5, U+30ad, U+30e6, U+30e1, U+30df, U+30b7, U+30f1, U+30d2, U+30e2, U+30bb, U+30b9

cjk-heavenly-stem (甲, 乙, 丙, 丁, 戊, 己, 庚, 辛, 壬, 癸)

U+7532, U+4e59, U+4e19, U+4e01, U+620a, U+5df1, U+5e9a, U+8f9b, U+58ec, U+7678

cjk-earthly-branch (子, 丑, 寅, 卯, 辰, 巳, 午, 未, 申, 酉, 戌, 亥)

U+5b50, U+4e11, U+5bc5, U+536f, U+8fb0, U+5df3, U+5348, U+672a, U+7533, U+9149, U+620c, U+4ea5

hangul (가, 나, 다, 라, 마, 바, 사, 아, 자, 차, 카, 타, 파, 하)

U+ac00, U+b098, U+b2e4, U+b77c, U+b9c8, U+bc14, U+c0ac, U+c544, U+c790, U+cc28, U+ce74, U+d0c0, U+d30c, U+d558

hangul-consonant (ㄱ, ㄴ, ㄷ, ㄹ, ㅁ, ㅂ, ㅅ, ㅇ, ㅈ, ㅊ, ㅋ, ㅌ, ㅍ, ㅎ)

U+3131, U+3134, U+3137, U+3139, U+3141, U+3142, U+3145, U+3147, U+3148, U+314a, U+314b, U+314c, U+314d, U+314e

lower-alpha and lower-latin (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z)

U+0061, U+0062, U+0063, U+0064, U+0065, U+0066, U+0067, U+0068, U+0069, U+006a, U+006b, U+006c, U+006d, U+006e, U+006f, U+0070, U+0071, U+0072, U+0073, U+0074, U+0075, U+0076, U+0077, U+0078, U+0079, U+007a

upper-alpha and upper-latin (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z)

U+0041, U+0042, U+0043, U+0044, U+0045, U+0046, U+0047, U+0048, U+0049, U+004a, U+004b, U+004c, U+004d, U+004e, U+004f, U+0050, U+0051, U+0052, U+0053, U+0054, U+0055, U+0056, U+0057, U+0058, U+0059, U+005a

lower-armenian and armenian (ա, բ, գ, դ, ե, զ, է, ը, թ, ժ, ժա, ժբ, ժգ, ժդ, ժե, ժզ, ժէ, ժը, ժթ, ի, իա, …)

U+0561, U+0562, U+0563, U+0564, U+0565, U+0566, U+0567, U+0568, U+0569, U+056a, U+056a-0561, U+056a-0562, U+056a-0563, U+056a-0564, U+056a-0565, U+056a-0566, U+056a-0567, U+056a-0568, U+056a-0569, U+056b, U+056b-0561, …

upper-armenian (Ա, Բ, Գ, Դ, Ե, Զ, Է, Ը, Թ, Ժ, ԺԱ, ԺԲ, ԺԳ, ԺԴ, ԺԵ, ԺԶ, ԺԷ, ԺԸ, ԺԹ, Ի, ԻԱ)

U+0531, U+0532, U+0533, U+0534, U+0535, U+0536, U+0537, U+0538, U+0539, U+053a, U+053a-0531, U+053a-0532, U+053a-0533, U+053a-0534, U+053a-0535, U+053a-0536, U+053a-0537, U+053a-0538, U+053a-0539, U+053b, U+053b-0531;

lower-belorussian (а, б, в, г, д, е, ё, ж, з, і, й, к, л, м, н, о, п, р, с, т, у, ў, ф, х, ц, ч, ш, ы, ь, э, ю, я)

U+0430, U+0431, U+0432, U+0433, U+0434, U+0435, U+0451, U+0436, U+0437, U+0456, U+0439, U+043a, U+043b, U+043c, U+043d, U+043e, U+043f, U+0440, U+0441, U+0442, U+0443, U+045e, U+0444, U+0445, U+0446, U+0447, U+0448, U+044b, U+044c, U+044d, U+044e, U+044f

upper-belorussian (А, Б, В, Г, Д, Е, Ё, Ж, З, І, Й, К, Л, М, Н, О, П, Р, С, Т, У, Ў, Ф, Х, Ц, Ч, Ш, Ы, Ь, Э, Ю, Я)

U+0410, U+0411, U+0412, U+0413, U+0414, U+0415, U+0401, U+0416, U+0417, U+0406, U+0419, U+041a, U+041b, U+041c, U+041d, U+041e, U+041f, U+0420, U+0421, U+0422, U+0423, U+040e, U+0424, U+0425, U+0426, U+0427, U+0428, U+042b, U+042c, U+042d, U+042e, U+042f

lower-bulgarian (а, б, в, г, д, е, ж, з, и, й, к, л, м, н, о, п, р, с, т, у, ф, х, ц, ч, ш, щ, ъ, ь, ю, я)

U+0430, U+0431, U+0432, U+0433, U+0434, U+0435, U+0436, U+0437, U+0438, U+0439, U+043a, U+043b, U+043c, U+043d, U+043e, U+043f, U+0440, U+0441, U+0442, U+0443, U+0444, U+0445, U+0446, U+0447, U+0448, U+0449, U+044a, U+044c, U+044e, U+044f

upper-bulgarian (А, Б, В, Г, Д, Е, Ж, З, И, Й, К, Л, М, Н, О, П, Р, С, Т, У, Ф, Х, Ц, Ч, Ш, Щ, Ъ, Ь, Ю, Я)

U+0410, U+0411, U+0412, U+0413, U+0414, U+0415, U+0416, U+0417, U+0418, U+0419, U+041a, U+041b, U+041c, U+041d, U+041e, U+041f, U+0420, U+0421, U+0422, U+0423, U+0424, U+0425, U+0426, U+0427, U+0428, U+0429, U+042a, U+042c, U+042e, U+042f

lower-macedonian (а, б, в, г, д, ѓ, е, ж, з, ѕ, и, ј, к, л, љ, м, н, њ, о, п, р, с, т, ќ, у, ф, х, ц, ч, џ, ш)

U+0430, U+0431, U+0432, U+0433, U+0434, U+0453, U+0435, U+0436, U+0437, U+0455, U+0438, U+0458, U+043a, U+043b, U+0459, U+043c, U+043d, U+045a, U+043e, U+043f, U+0440, U+0441, U+0442, U+045c, U+0443, U+0444, U+0445, U+0446, U+0447, U+045f, U+0448

upper-macedonian (А, Б, В, Г, Д, Ѓ, Е, Ж, З, Ѕ, И, Ј, К, Л, Љ, М, Н, Њ, О, П, Р, С, Т, Ќ, У, Ф, Х, Ц, Ч, Џ, Ш)

U+0410, U+0411, U+0412, U+0413, U+0414, U+0403, U+0415, U+0416, U+0417, U+0405, U+0418, U+0408, U+041a, U+041b, U+0409, U+041c, U+041d, U+040a, U+041e, U+041f, U+0420, U+0421, U+0422, U+040c, U+0423, U+0424, U+0425, U+0426, U+0427, U+040f, U+0428

lower-russian (а, б, в, г, д, е, ё, ж, з, и, й, к, л, м, н, о, п, р, с, т, у, ф, х, ц, ч, ш, щ, ъ, ы, ь, э, ю, я)

U+0430, U+0431, U+0432, U+0433, U+0434, U+0435, U+0451, U+0436, U+0437, U+0438, U+0439, U+043a, U+043b, U+043c, U+043d, U+043e, U+043f, U+0440, U+0441, U+0442, U+0443, U+0444, U+0445, U+0446, U+0447, U+0448, U+0449, U+044a, U+044b, U+044c, U+044d, U+044e, U+044f

upper-russian (А, Б, В, Г, Д, Е, Ё, Ж, З, И, Й, К, Л, М, Н, О, П, Р, С, Т, У, Ф, Х, Ц, Ч, Ш, Щ, Ъ, Ы, Ь, Э, Ю, Я)

U+0410, U+0411, U+0412, U+0413, U+0414, U+0415, U+0401, U+0416, U+0417, U+0418, U+0419, U+041a, U+041b, U+041c, U+041d, U+041e, U+041f, U+0420, U+0421, U+0422, U+0423, U+0424, U+0425, U+0426, U+0427, U+0428, U+0429, U+042a, U+042b, U+042c, U+042d, U+042e, U+042f

lower-russian-short (а, б, в, г, д, е, ж, з, и, к, л, м, н, о, п, р, с, т, у, ф, х, ц, ч, ш, щ, э, ю, я)

U+0430, U+0431, U+0432, U+0433, U+0434, U+0435, U+0436, U+0437, U+0438, U+043a, U+043b, U+043c, U+043d, U+043e, U+043f, U+0440, U+0441, U+0442, U+0443, U+0444, U+0445, U+0446, U+0447, U+0448, U+0449, U+044d, U+044e, U+044f

upper-russian-short (А, Б, В, Г, Д, Е, Ж, З, И, К, Л, М, Н, О, П, Р, С, Т, У, Ф, Х, Ц, Ч, Ш, Щ, Э, Ю, Я)

U+0410, U+0411, U+0412, U+0413, U+0414, U+0415, U+0416, U+0417, U+0418, U+041a, U+041b, U+041c, U+041d, U+041e, U+041f, U+0420, U+0421, U+0422, U+0423, U+0424, U+0425, U+0426, U+0427, U+0428, U+0429, U+042d, U+042e, U+042f

lower-serbo-croatian (а, б, в, г, д, ђ, е, ж, з, и, ј, к, л, љ, м, н, њ, о, п, р, с, т, ћ, у, ф, х, ц, ч, џ, ш)

U+0430, U+0431, U+0432, U+0433, U+0434, U+0452, U+0435, U+0436, U+0437, U+0438, U+0458, U+043a, U+043b, U+0459, U+043c, U+043d, U+045a, U+043e, U+043f, U+0440, U+0441, U+0442, U+045b, U+0443, U+0444, U+0445, U+0446, U+0447, U+045f, U+0448

upper-serbo-croatian (А, Б, В, Г, Д, Ђ, Е, Ж, З, И, Ј, К, Л, Љ, М, Н, Њ, О, П, Р, С, Т, Ћ, У, Ф, Х, Ц, Ч, Џ, Ш)

U+0410, U+0411, U+0412, U+0413, U+0414, U+0402, U+0415, U+0416, U+0417, U+0418, U+0408, U+041a, U+041b, U+0409, U+041c, U+041d, U+040a, U+041e, U+041f, U+0420, U+0421, U+0422, U+040b, U+0423, U+0424, U+0425, U+0426, U+0427, U+040f, U+0428

lower-ukrainian (а, б, в, г, ґ, д, е, є, ж, з, и, і, ї, й, к, л, м, н, о, п, р, с, т, у, ф, х, ц, ч, ш, щ, ь, ю, я)

U+0430, U+0431, U+0432, U+0433, U+0491, U+0434, U+0435, U+0454, U+0436, U+0437, U+0438, U+0456, U+0457, U+0439, U+043a, U+043b, U+043c, U+043d, U+043e, U+043f, U+0440, U+0441, U+0442, U+0443, U+0444, U+0445, U+0446, U+0447, U+0448, U+0449, U+044c, U+044e, U+044f

upper-ukrainian (А, Б, В, Г, Ґ, Д, Е, Є, Ж, З, И, І, Ї, Й, К, Л, М, Н, О, П, Р, С, Т, У, Ф, Х, Ц, Ч, Ш, Щ, Ь, Ю, Я)

U+0410, U+0411, U+0412, U+0413, U+0490, U+0414, U+0415, U+0404, U+0416, U+0417, U+0418, U+0406, U+0407, U+0419, U+041a, U+041b, U+041c, U+041d, U+041e, U+041f, U+0420, U+0421, U+0422, U+0423, U+0424, U+0425, U+0426, U+0427, U+0428, U+0429, U+042c, U+042e, U+042f

lower-ukrainian-short (а, б, в, г, д, е, є, ж, з, и, і, к, л, м, н, о, п, р, с, т, у, ф, х, ц, ч, ш, ю, я)

U+0430, U+0431, U+0432, U+0433, U+0434, U+0435, U+0454, U+0436, U+0437, U+0438, U+0456, U+043a, U+043b, U+043c, U+043d, U+043e, U+043f, U+0440, U+0441, U+0442, U+0443, U+0444, U+0445, U+0446, U+0447, U+0448, U+044e, U+044f

upper-ukrainian-short (А, Б, В, Г, Д, Е, Є, Ж, З, И, І, К, Л, М, Н, О, П, Р, С, Т, У, Ф, Х, Ц, Ч, Ш, Ю, Я)

U+0410, U+0411, U+0412, U+0413, U+0414, U+0415, U+0404, U+0416, U+0417, U+0418, U+0406, U+041a, U+041b, U+041c, U+041d, U+041e, U+041f, U+0420, U+0421, U+0422, U+0423, U+0424, U+0425, U+0426, U+0427, U+0428, U+042e, U+042f

ethiopic (ሀ, ለ, ሐ, መ, ሠ, ረ, ሰ, ቀ, በ, ተ, ኀ, ነ, አ, ከ, ወ, ዐ, ዘ, የ, ደ, ገ, ጠ, ጰ, ጸ, ፀ, ፈ, ፐ)

U+1200, U+1208, U+1210, U+1218, U+1220, U+1228, U+1230, U+1240, U+1260, U+1270, U+1280, U+1290, U+12a0, U+12a8, U+12c8, U+12d0, U+12d8, U+12e8, U+12f0, U+1308, U+1320, U+1330, U+1338, U+1340, U+1348, U+1350

ethiopic-abegede (አ, በ, ገ, ደ, ሀ, ወ, ዘ, ሐ, ጠ, የ, ከ, ለ, መ, ነ, ሠ, ዐ, ፈ, ጸ, ቀ, ረ, ሰ, ተ, ኀ, ፀ, ጰ, ፐ)

U+12a0, U+1260, U+1308, U+12f0, U+1200, U+12c8, U+12d8, U+1210, U+1320, U+12e8, U+12a8, U+1208, U+1218, U+1290, U+1220, U+12d0, U+1348, U+1338, U+1240, U+1228, U+1230, U+1270, U+1280, U+1340, U+1330, U+1350

ethiopic-numeric (፩, ፪, ፫, ፬, ፭, ፮, ፯, ፰, ፱, ፲, ፳, ፴, ፵, ፶, ፷, ፸, ፹, ፺, ፻, ፼)

U+1369, U+136a, U+136b, U+136c, U+136d, U+136e, U+136f, U+1370, U+1371, U+1372, U+1373, U+1374, U+1375, U+1376, U+1377, U+1378, U+1379, U+137a, U+137b, U+137c

amharic (ሀ, ለ, ሐ, መ, ሠ, ረ, ሰ, ሸ, ቀ, በ, ተ, ቸ, ኀ, ነ, ኘ, አ, ከ, ኸ, ወ, ዐ, ዘ, ዠ, የ, ደ, ጀ, ገ, ጠ, ጨ, ጰ, ጸ, ፀ, ፈ, ፐ)

U+1200, U+1208, U+1210, U+1218, U+1220, U+1228, U+1230, U+1238, U+1240, U+1260, U+1270, U+1278, U+1280, U+1290, U+1298, U+12a0, U+12a8, U+12b8, U+12c8, U+12d0, U+12d8, U+12e0, U+12e8, U+12f0, U+1300, U+1308, U+1320, U+1328, U+1330, U+1338, U+1340, U+1348, U+1350

tigrinya-er (ሀ, ለ, ሐ, መ, ረ, ሰ, ሸ, ቀ, ቐ, በ, ተ, ቸ, ነ, ኘ, አ, ከ, ኸ, ወ, ዐ, ዘ, ዠ, የ, ደ, ጀ, ገ, ጠ, ጨ, ጰ, ጸ, ፈ, ፐ)

U+1200, U+1208, U+1210, U+1218, U+1228, U+1230, U+1238, U+1240, U+1250, U+1260, U+1270, U+1278, U+1290, U+1298, U+12a0, U+12a8, U+12b8, U+12c8, U+12d0, U+12d8, U+12e0, U+12e8, U+12f0, U+1300, U+1308, U+1320, U+1328, U+1330, U+1338, U+1348, U+1350

tigrinya-et (ሀ, ለ, ሐ, መ, ሠ, ረ, ሰ, ሸ, ቀ, ቐ, በ, ተ, ቸ, ኀ, ነ, ኘ, አ, ከ, ኸ, ወ, ዐ, ዘ, ዠ, የ, ደ, ጀ, ገ, ጠ, ጨ, ጰ, ጸ, ፀ, ፈ, ፐ)

U+1200, U+1208, U+1210, U+1218, U+1220, U+1228, U+1230, U+1238, U+1240, U+1250, U+1260, U+1270, U+1278, U+1280, U+1290, U+1298, U+12a0, U+12a8, U+12b8, U+12c8, U+12d0, U+12d8, U+12e0, U+12e8, U+12f0, U+1300, U+1308, U+1320, U+1328, U+1330, U+1338, U+1340, U+1348, U+1350

coptic (α̅, β̅, γ̅, δ̅, ε̅, ϛ̅, ζ̅, η̅, θ̅, ι̅, κ̅, λ̅, μ̅, ν̅, ξ̅, ο̅, π̅, ϥ̅, ρ̅, ϲ̅, τ̅, υ̅, φ̅, χ̅, ψ̅, ω̅, ϣ̅)

U+03b1-0305, U+03b2-0305, U+03b3-0305, U+03b4-0305, U+03b5-0305, U+03db-0305, U+03b6-0305, U+03b7-0305, U+03b8-0305, U+03b9-0305, U+03ba-0305, U+03bb-0305, U+03bc-0305, U+03bd-0305, U+03be-0305, U+03bf-0305, U+03c0-0305, U+03e5-0305, U+03c1-0305, U+03f2-0305, U+03c4-0305, U+03c5-0305, U+03c6-0305, U+03c7-0305, U+03c8-0305, U+03c9-0305, U+03e3-0305

lower-coptic (α, β, γ, δ, ε, ϛ, ζ, η, θ, ι, κ, λ, μ, ν, ξ, ο, π, ρ, ϲ, τ, υ, φ, χ, ψ, ω, ϣ, ϥ, ϧ, ϩ, ϫ, ϭ, ϯ)

U+03b1, U+03b2, U+03b3, U+03b4, U+03b5, U+03db, U+03b6, U+03b7, U+03b8, U+03b9, U+03ba, U+03bb, U+03bc, U+03bd, U+03be, U+03bf, U+03c0, U+03c1, U+03f2, U+03c4, U+03c5, U+03c6, U+03c7, U+03c8, U+03c9, U+03e3, U+03e5, U+03e7, U+03e9, U+03eb, U+03ed, U+03ef

upper-coptic (Α, Β, Γ, Δ, Ε, Ϛ, Ζ, Η, ϴ, Ι, Κ, Λ, Μ, Ν, Ξ, Ο, Π, Ρ, C, Τ, Υ, Φ, Χ, Ψ, Ω, Ϣ, Ϥ, Ϧ, Ϩ, Ϫ, Ϭ, Ϯ)

U+0391, U+0392, U+0393, U+0394, U+0395, U+03da, U+0396, U+0397, U+03f4, U+0399, U+039a, U+039b, U+039c, U+039d, U+039e, U+039f, U+03a0, U+03a1, U+0043, U+03a4, U+03a5, U+03a6, U+03a7, U+03a8, U+03a9, U+03e2, U+03e4, U+03e6, U+03e8, U+03ea, U+03ec, U+03ee

boolean (0, 1, 10, 11, 100, 101, 110, 111, 1000, 1001, 1010, 1011, 1100, …)

U+0030, U+0031, U+0031-0030, U+0031-0031, U+0031-0030-0030, U+0031-0030-0031, U+0031-0031-0030, U+0031-0031-0031, U+0031-0030-0030-0030, U+0031-0030-0030-0031, U+0031-0030-0031-0030, U+0031-0030-0031-0031, U+0031-0031-0030-0030, …

octal (0, 1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, …)

octal (U+0030, U+0031, U+0032, U+0033, U+0034, U+0035, U+0036, U+0037, U+0031-0030, U+0031-0031, U+0031-0032, U+0031-0033, U+0031-0034, …

lower-hex (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b, c, d, e, f, 10, 11, 12, …)

U+0030, U+0031, U+0032, U+0033, U+0034, U+0035, U+0036, U+0037, U+0038, U+0039, U+0061, U+0062, U+0063, U+0064, U+0065, U+0066, U+0031-0030, U+0031-0031, U+0031-0032, …

upper-hex (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F, 10, 11, 12, …)

U+0030, U+0031, U+0032, U+0033, U+0034, U+0035, U+0036, U+0037, U+0038, U+0039, U+0041, U+0042, U+0043, U+0044, U+0045, U+0046, U+0031-0030, U+0031-0031, U+0031-0032, …

lower-norwegian (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, æ, ø, å)

U+0061, U+0062, U+0063, U+0064, U+0065, U+0066, U+0067, U+0068, U+0069, U+006a, U+006b, U+006c, U+006d, U+006e, U+006f, U+0070, U+0071, U+0072, U+0073, U+0074, U+0075, U+0076, U+0077, U+0078, U+0079, U+007a, U+00e6, U+00f8, U+00e5

upper-norwegian (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, Æ, Ø, Å)

U+0041, U+0042, U+0043, U+0044, U+0045, U+0046, U+0047, U+0048, U+0049, U+004a, U+004b, U+004c, U+004d, U+004e, U+004f, U+0050, U+0051, U+0052, U+0053, U+0054, U+0055, U+0056, U+0057, U+0058, U+0059, U+005a, U+00c6, U+00d8, U+00c5

<uri>

See [CSS2] for definition.

Values not covered by this note:

hebrew, georgian, cjk-ideographic, simp-chinese-formal, simp-chinese-informal, trad-chinese-formal, trad-chinese-informal, japanese-formal, japanese-informal, arabic-indic, persian, devanagari, gurmukhi, gujarati, kannada, malayalam, bengali, tamil, telugu, thai, lao, myanmar, khmer, urdu, oriya.

Please see section 8.3 for more information on them.

5.2. Definitive Descriptions

This section provides more complete descriptions for all the list-style-type values.

disc, cirlce, square, box

One character repeated infinetely. The Unicode values are shown above.

decimal

Complex system. The default starting point is ‘01’. Leading numbers are not rendered. The value of the list-style-end property is radix. Nine digits are employed, Unicode range: U+0030-0039.

The look of the Arabic numerals employed in the decimal value

English Name	Digit	Unicode Value
Zero	0	U+0030
One	1	U+0031
Two	2	U+0032
Three	3	U+0033
Four	4	U+0034
Five	5	U+0035
Six	6	U+0036
Seven	7	U+0037
Eight	8	U+0038
Nine	9	U+0039

decimal-leading-zero

Similar to the decimal system. The values of the initial first nine values are rendered with leading zeros. Can be easily deprecated. See section 7 for more information.

lower-roman and upper-roman

Complex system of Roman numerals. Latin letters are used as numbers. The default starting point is ‘I’. Unicode range: U+0043, U+0044, U+0049, U+004c, U+004d, U+0056, U+0058, U+0063, U+0064, U+0069, U+006c, U+006d, U+0076, U+0078.

Roman numerals and their corresponding values in decimal system

Decimal Number	Roman Number	Unicode Value
1	i or I	U+0069 or U+0049
5	v or V	U+0076 or U+0056
10	x or X	U+0078 or U+0058
50	l or L	U+006c or U+004c
100	c or C	U+0063 or U+0043
500	d or D	U+0064 or U+0044
1000	m or M	U+006d or U+004d

The highest possible value is 3999 (MMMCMXCIX) due to limitations of the system (only three same characters are allowed in a row). If the character on the left of the given character is of lower value it is subtracted from the given character, it is is on the right it is added to the given character. The recommended practice of rendering values higher than 3999 is to use decimal system with radix. Thus the implementaion that supports these values should also support decimal. One of the values can be deprecated.

lower-greek and upper-greek

The 24 member Greek alphabet in lower and upper cases. The list-style-end value is radix.

lower-alpha, lower-latin, upper-alpha, and upper-latin

Simple system in which every letter of the English alphabet has a corresponing number. The default starting point is ‘a’. The default list-style-end value is radix. Unicode range: U+0041-005a, U+0061-007a. Three values can be deprecated.

lower-armenian, upper-armenian, and armenian

Quite a complex system in which Armenian letters are opposed to numbers but not one by one. To support this system implementers will need various characters, their Unicode range is: U+0302, U+0531-0554, 0561-0584. The calculation mechanism is desribed below:

lower-armenian and armenian

Dec.	Uni.	Samp.	Dec.	Uni.	Samp.	Dec.	Uni.	Samp.	Dec.	Uni.	Samp.
1	U+0561	ա	10	U+056a	ժ	100	U+0573	ճ	1000	U+057c	ռ
2	U+0562	բ	20	U+056b	ի	200	U+0574	մ	2000	U+057d	ս
3	U+0563	գ	30	U+056c	լ	300	U+0575	յ	3000	U+057e	վ
4	U+0564	դ	40	U+056d	խ	400	U+0576	ն	4000	U+057f	տ
5	U+0565	ե	50	U+056e	ծ	500	U+0577	շ	5000	U+0580	ր
6	U+0566	զ	60	U+056f	կ	600	U+0578	ո	6000	U+0581	ց
7	U+0567	է	70	U+0570	հ	700	U+0579	չ	7000	U+0578 U+0582	ու
8	U+0568	ը	80	U+0571	ձ	800	U+057a	պ	8000	U+0583	փ
9	U+0569	թ	90	U+0572	ղ	900	U+057b	ջ	9000	U+0584	ք

upper-armenian

Dec.	Uni.	Samp.	Dec.	Uni.	Samp.	Dec.	Uni.	Samp.	Dec.	Uni.	Samp.
1	U+0531	Ա	10	U+053a	Ժ	100	U+0543	Ճ	1000	U+054c	Ռ
2	U+0532	Բ	20	U+053b	Ի	200	U+0544	Մ	2000	U+054d	Ս
3	U+0533	Գ	30	U+053c	Լ	300	U+0545	Յ	3000	U+054e	Վ
4	U+0534	Դ	40	U+053d	Խ	400	U+0546	Ն	4000	U+054f	Տ
5	U+0535	Ե	50	U+053e	Ծ	500	U+0547	Շ	5000	U+0550	Ր
6	U+0536	Զ	60	U+053f	Կ	600	U+0548	Ո	6000	U+0551	Ց
7	U+0537	Է	70	U+0540	Հ	700	U+0549	Չ	7000	U+0548 U+0552	ՈՒ
8	U+0538	Ը	80	U+0541	Ձ	800	U+054a	Պ	8000	U+0553	Փ
9	U+0539	Թ	90	U+0542	Ղ	900	U+054b	Ջ	9000	U+0554	Ք

Adding the ̂ (COMBINING CIRCUMFLEX ACCENT, U+0302) sign above a number mupltiplies it by 1000. Due to this limitation the highest number possible with Armenian systems is 9 999 999 (ք̂ջ̂ղ̂քջղթ or Ք̂Ջ̂Ղ̂ՔՋՂԹ). 10 000 000 cannot be written using these systems.

Important note: conforming user agents should render the COMBINING CIRCUMFLEX ACCENT character above the 7000 number (ու - U+0578 U+0582 or ՈՒ - U+0548 U+0552) as if it was just one character. That is, it is not mentioned (perhaps due to error) in the Unicode standard [Unicode3] that the characters U+0582 and U+0552 should be placed right after the preceding character (as if it was combining) and form one letter with it. That's why when U+0302 is applied to this sequence the accent should be rendered so that it covers both characters.

Example: composing the number 7 482 951 using lower-armenian.

7 000 000 = 7 000 × 1000 + 400 × 1000 + 80 × 1000 + 2000 + 900 + 50 + 1 = ու̂ + ն̂ + ձ̂ + ս + ջ + ծ + ա = ու̂ն̂ձ̂սջծա.

See also deprecation notes.

Various Cyrillic systems

radix is recommended for use once the list items are over. Exact Unicode ranges and starting points are described earlier. See also deprecation notes.

lower-ukrainian, upper-ukrainian, lower-ukrainian-short, and upper-ukrainian-short

Many thanks to Andrey Astakhov (XML developer, see Astakhov.Net) for reviewing the two systems and adding two more.

hiragana

The basic Hiragana syllabary in the standard order. The list-style-end value is radix.

katakana

The basic Katakana syllabary in the standard order. The list-style-end value is radix.

hiragana-iroha

The Hiragana syllabary Iroha set in the Iroha order. The list-style-end value is radix.

katakana-iroha

The Katakana syllabary Iroha set in the Iroha order. The list-style-end value is radix.

hangul

The 14 Hangul elements. The list-style-end value is radix.

hangul-consonant

The 14 consonants of the Hangul syllabary the standard order. The list-style-end value is radix.

cjk-heavenly-stem

The Heavenly Stem system used in traditional Chinese, Japanese and Korean formal and legal documents. The list-style-end value is radix.

cjk-earthly-branch

The Earthly Branch of old Chinese dictionaries. The list-style-end value is radix.

ethiopic

The first forms of the 33 member class Ethiopic (Ge’ez) syllabary in the standard order. The list-style-end value is radix.

ethiopic-abegede

The first forms of the 33 member class Ethiopic (Ge’ez) syllabary in the alternative order. T