Set initial header level to <h2> explicitly because after removing
HEADER.rst top level headers become <h1> and so doesn't properly highlighted.
.. -*- coding: utf-8; -*-
====================
Web accessibility.
====================
.. contents::
:local:
============
Check tools.
============
http://wave.webaim.org
On-line checker. Report accessibility errors and warnings.
https://validator.w3.org/
Check the markup (HTML, XHTML, …) of Web documents.
http://caniuse.com/
Up-to-date browser support tables.