index.html

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<link rel="stylesheet" href="css/bootstrap.min.css">
	<link rel="stylesheet" href="css/style.css">
	<link href="https://fonts.googleapis.com/css?family=Major+Mono+Display" rel="stylesheet">
	<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.1/css/all.css" integrity="sha384-50oBUHEmvpQ+1lW4y57PTFmhCaXp0ML5d60M1M7uH2+nqUivzIebhndOJK28anvf" crossorigin="anonymous">
	<title>SpaceX</title>
</head>
<body>

	<div class="container m-4">
		<div class="row">

			<div class="col-xs-12 col-md-6">
				<div class="spinner-grow col-md-6 offset-md-3 text-light loading">
					<span class="sr-only">Loading...</span>
				</div>

				<div class="list-launches" style="display: none;">
					<ul class="list-unstyled" id="launches">

					</ul>
				</div>
			</div>

			<div class="col-xs-12 col-md-6">
				<div class="spinner-grow col-md-6 offset-md-3 text-light loading">
					<span class="sr-only">Loading...</span>
				</div>

				<div class="list-upcoming p-2" style="display: none;">
					<div id="upcoming">

					</div>
				</div>
			</div>

		</div>
	</div>

	<script src="js/jquery-3.4.0.min.js"></script>
	<script src="js/bootstrap.min.js"></script>
	<script src="js/moment.js"></script>
	<script src="js/script.js"></script>
</body>
</html>