Page or text language.
.. -*- coding: utf-8; -*-
=======
HTML.
=======
.. contents::
:local:
Disable quirk mode.
===================
::
<!DOCTYPE HTML>
Page encoding
=============
Place in HEAD tag (CHARSET is one among of defined by
http://www.iana.org/assignments/character-sets)::
<meta http-equiv="Content-Type" content="text/html; charset=CHARSET">
or in HTML 5::
<meta charset="utf-8">
See:
http://www.w3.org/TR/REC-html40/charset.html#h-5.2.2
Page or text language
=====================
Client may suggest preferred language to server via ``Accept-Language`` HTTP
tag::
Accept-Language: da, en-gb;q=0.8, en;q=0.7
W3C best practice suggest to surround corresponding text pieces in tag with
``lang`` attribute. Attribute values are from BCP 47.
http://www.iana.org/assignments/language-subtag-registry/language-subtag-registry
IANA registered language and country codes. Coherent with ISO codes but
frequently updates.
http://www.ietf.org/rfc/bcp/bcp47.txt
Tags for Identifying Languages (Best Current Practice).
https://www.w3.org/International/articles/language-tags/
Language tags in HTML and XML.
https://www.w3.org/International/questions/qa-html-language-declarations
Declaring language in HTML.
https://www.w3.org/International/questions/qa-lang-why
Why use the language attribute?
Center an object.
=================
To center block-level element::
<div style="margin-left: auto; margin-right: auto; position: relative; width: 700px;">
<div>SOME</div>
</div>
To center inline element::
<p style="text-align: center;">TEXT</p>
Browser support.
================
* http://htmlbook.ru/
* http://www.quirksmode.org/