2019. 10. 14. 17:19
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Insert title here</title><!-- 추가 할 부분 시작 -->
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
<!-- jQuery library -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<!-- Popper JS -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script>
<!-- Latest compiled JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script><!-- 추가 할 부분 끝-->
</head>
<body>
<div class = "container-fluid">
<div class = "row">
<div class = "col" style = "background-color: lavender;">.col</div>
<div class = "col" style = "background-color: orange;">.col</div>
<div class = "col" style = "background-color: lavender;">.col</div>
</div>
</div>
</body>
</html>