<!DOCTYPE html>
<html>
	<head>
		<title>Wurfelspiel</title>
		<!-- <link	rel="stylesheet"	href="css/app.css"> -->

		<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.0/jquery.min.js"></script>

		<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
	</head>
	<body>
		<div	id="root"></div>
		<script src="https://fb.me/react-15.2.0.js"></script>
    	<script src="https://fb.me/react-dom-15.2.0.js"></script>
		<script src="https://cdnjs.cloudflare.com/ajax/libs/
		babel-standalone/6.18.1/babel.min.js"></script>
		<!-- Form Name -->
		<legend>Wurfelspiel</legend>

		<!-- Textarea -->
		<div class="form-group">
		  <label class="col-md-4 control-label" for="textarea"></label>
		  <div class="col-md-4">                     
		    <textarea class="form-control" id="textarea" name="textarea">Enter your words</textarea>
		  </div>
		</div>

		<!-- Button -->
		<div class="form-group">
		  <label class="col-md-4 control-label" for="Submit"></label>
		  <div class="col-md-4">
		    <button id="Submit" name="Submit" class="btn btn-primary">Submit</button>
		  </div>
		</div>

		</fieldset>
		</form>

	</body>
</html>

Add working version of trying bootstrap
Add working version of trying bootstrap
