<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<div class="container">
<div class="card shadow mb-4">
<div class="card-header py-3">
<div class="display-flex align-center">
<h6 class="m-0 font-weight-bold text-primary">Custom Table</h6>
<div class="ml-auto display-flex align-center">
<input type="text" name="" class="form-control" placeholder="Search">
<button class="btn btn-md btn-primary ml-2">Search</button>
</div>
</div>
</div>
<div class="card-body">
<div class="table-responsive">
<table class="table table-bordered" width="100%" cellspacing="0">
<thead>
<tr>
<th>Name</th>
<th>Position</th>
<th>Office</th>
<th>Age</th>
<th>Start date</th>
<th>Salary</th>
</tr>
</thead>
<tbody>
<tr>
<td>Tiger Nixon</td>
<td>System Architect</td>
<td>Edinburgh</td>
<td>61</td>
<td>2011/04/25</td>
<td>$320,800</td>