* Move style rules * Fix non-unique IDs * Remove erroneous ids * Add title * Fix invalid closing tag * Install html-validate * Add .htmlvalidate.json * Update HTML and styles * Add test-lint-html * Update test files * Update test-lint-html/css commands to have more explicit targets
* Fix test case * Add test-dom-text-scanner * Ensure that DOMTextScanner._node never becomes null * Add remainder
* Create new class for scanning text in a document * Update test styles * Add tests