adds table-responsive class to table

docs/components/navs.md

@@ -316,7 +316,7 @@ When showing a new tab, the events fire in the following order:
 
 If no tab was already active, then the `hide.bs.tab` and `hidden.bs.tab` events will not be fired.
 
-<table class="table table-bordered table-striped">
+<table class="table table-bordered table-striped table-responsive">
   <thead>
    <tr>
      <th style="width: 150px;">Event Type</th>