Bootstrap 4 grid system 1 (Interactive Example)

<!DOCTYPE html>
<title>My Example</title>


<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">

<style>
body {
padding-top: 1em;
}	
</style> <div class="container-fluid">
		

<style>
.bs-example  div[class^="col"] {
	border: 1px solid white;
	background: #f5f5f5;
	text-align: center;
	padding-top: 8px;
	padding-bottom: 8px;
	}
</style>

<div class="bs-example">
	
	<div class="row">
	  <div class="col-sm-1">.col-sm-1</div>
	  <div class="col-sm-1">.col-sm-1</div>
	  <div class="col-sm-1">.col-sm-1</div>
	  <div class="col-sm-1">.col-sm-1</div>
	  <div class="col-sm-1">.col-sm-1</div>
	  <div class="col-sm-1">.col-sm-1</div>
	  <div class="col-sm-1">.col-sm-1</div>
	  <div class="col-sm-1">.col-sm-1</div>
	  <div class="col-sm-1">.col-sm-1</div>
	  <div class="col-sm-1">.col-sm-1</div>
	  <div class="col-sm-1">.col-sm-1</div>
	  <div class="col-sm-1">.col-sm-1</div>
	</div>
	<div class="row">
	  <div class="col-sm-2">.col-sm-2</div>
	  <div class="col-sm-3">.col-sm-3</div>
	  <div class="col-sm-7">.col-sm-7</div>
	</div>
	<div class="row">
	  <div class="col-sm-4">.col-sm-4</div>
	  <div class="col-sm-4">.col-sm-4</div>
	  <div class="col-sm-4">.col-sm-4</div>
	</div>
	<div class="row">
	  <div class="col-sm-5">.col-sm-5</div>
	  <div class="col-sm-7">.col-sm-7</div>
	</div>
	<div class="row">
	  <div class="col-sm-6">.col-sm-6</div>
	  <div class="col-sm-6">.col-sm-6</div>
	</div>
	<div class="row">
	  <div class="col-sm-12">.col-sm-12</div>
	</div>	
</div>

</div>
		

<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>


<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>


<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>


<script>
// Initialize tooltip component
$(function () {
  $('[data-toggle="tooltip"]').tooltip()
})

// Initialize popover component
$(function () {
  $('[data-toggle="popover"]').popover()
})
</script>