W3School-BS3Exercises/BS3-ProgressBar/bsProgressBarE4.html

<!--
	from BOOTSTRAP 3 Progress Bar: Exercise 4 ( https://www.w3schools.com/bootstrap/exercise_bs3.asp?filename=exercise_bs3_progressbars4 )

	question:
	Use the correct class name to animate the progress bar.

	<div class="progress">
		<div class="progress-bar progress-bar-striped ______"
			role="progressbar"
			style="width:70%">
		</div>
	</div>

//-->
<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
	<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
	<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>

<!-- BEGIN: answer -->
<div class="progress">
	<div class="progress-bar progress-bar-striped active"
		role="progressbar"
		style="width:70%">
	</div>
</div>
<!-- END: answer -->

</body>
</html>