title: tooltip not working in edge browser in bootstrap
body: <p>I am trying to add tootltip in bootstrap but it seems something wrong with browser. When I open page in edge tooltip="bottom" not working properly. but i chrome its works fine. but one thing i observed is that there is no align right or left along button option for tool tip. Please have any idea about it??
  Here is my code</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false">
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  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div class="col-xs-12 col-sm-2"&gt;
                       &lt;p style="padding:40px;"&gt;&lt;/p&gt;
                      &lt;a data-toggle="tooltip" title="Or call us at +812 222134" data-placement="right"  class="btn btn-warning btn-block " href="#Reserve"&gt;Reserve Table&lt;/a&gt;&lt;/button&gt;
                  &lt;/div&gt;</code></pre>
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  </p>