Ejemplo Bootstrap


<!DOCTYPE html>

<html>
<head>
<title>TODO supply a title</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>

<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link href="bootstrap.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<div class="container-fluid">
<div class="jumbotron">
<h1 class="display-1">Ventas 2018</h1>
<p>Informe de ventas anual de la empresa tornillos Martínez</p>
</div>
<table class="table table-striped">
<thead>
<tr>
<th>Mes</th>
<th>Cantidad</th>
<th>Acciones</th>
</tr>
</thead>
<tbody>
<tr>
<td>Enero</td>
<td>10</td>
<td><a href="#" class="btn btn-outline-info">Detalle</a> <a href="#" class="btn btn-outline-danger">Borrar</a></td>
</tr>
<tr >
<td>Febrero</td>
<td>20</td>
<td><div class="btn-group"><a href="#" class="btn btn-outline-info">Detalle</a> <a href="#" class="btn btn-outline-danger">Borrar</a></div></td>
</tr>
<tr>
<td>Marzo</td>
<td>30</td>
<td><a href="#" class="btn btn-outline-info">Detalle</a> <a href="#" class="btn btn-outline-danger">Borrar</a></td>
</tr>
</tbody>
</table>
</div>
</body>
</html>