table-hover が効かない
<div class="container" style="padding:20px 0">
<table class="table table-striped table-bordered table-hover table-condensed">
<thead>
<tr><th>foo</th><th>bar</th></tr>
</thead>
<tbody>
<tr><td>foo1</td><td>bar1</td></tr>
<tr class=“warning"><td>foo2</td><td>bar2</td></tr>
<tr><td>foo3</td><td>bar3</td></tr>
</tbody>
</table>
</div>
table-hoverがなぜかききません。どうしてでしょうか?