I need to create a grid, as the following image shows, I am using bootstrap 3 Example:
Thanks !!
For this you can use the following code:
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">
<div class="row">
<div class="col-lg-6 col-md-6 col-sm-12 col-xs-12">
Contenido 1
</div>
<div class="col-lg-6 col-md-6 col-sm-12 col-xs-12">
<div class="row">
<div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
Contenido 2
</div>
</div>
<div class="row">
<div class="col-6">
<button class="btn btn-primary">Btn ok</button>
</div>
<div class="col-6">
<button class="btn btn-default">Btn cancel</button>
</div>
</div>
</div>
</div>