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Patrick H. Lauke authored
as role="menu" is a very specific (and strict) ARIA pattern for desktop-like application menus, and our dropdowns are often used as pure navigation dropdowns, this change abandons ARIA menus for a more open-ended and light-weight approach (see http://heydonworks.com/practical_aria_examples/#submenus and http://www.w3.org/WAI/tutorials/menus/flyout/#improve-screen-reader-support-using-wai-aria) note that in dropdown.js, switched to now target ``.dropdown-menu`` instead of ``role["menu"]`` - this also prevents bootstrap scripts from "bleeding" into non-bootstrap components on the same page. also removed the ``role=["listbox"]`` part, which appears to be vestigial/unused (only place in bootstrap that uses that role are carousels, and their key handling is done separately)
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<li>
<a href="#overview">Overview</a>
<ul class="nav">
<li><a href="#overview-doctype">HTML5 doctype</a></li>
<li><a href="#overview-mobile">Mobile first</a></li>
<li><a href="#overview-responsive-images">Responsive images</a></li>
<li><a href="#overview-type-links">Type and links</a></li>
<li><a href="#overview-normalize">Normalize</a></li>
<li><a href="#overview-container">Container</a></li>
</ul>
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<li>
<a href="#grid">Grid system</a>
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<a href="#type">Typography</a>
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<li><a href="#type-emphasis">Emphasis</a></li>
<li><a href="#type-abbreviations">Abbreviations</a></li>
<li><a href="#type-addresses">Addresses</a></li>
<li><a href="#type-blockquotes">Blockquotes</a></li>
<li><a href="#type-lists">Lists</a></li>
</ul>
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<li><a href="#code">Code</a></li>
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<a href="#tables">Tables</a>
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<li><a href="#tables-example">Basic example</a></li>
<li><a href="#tables-striped">Zebra striping</a></li>
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<a href="#forms">Forms</a>
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<a href="#buttons">Buttons</a>
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<li><a href="#buttons-options">Button options</a></li>
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<li><a href="#images">Images</a></li>
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<li><a href="#helper-classes">Helper classes</a></li>
<li><a href="#responsive-utilities">Responsive utilities</a></li>