<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<title>your title</title>
</head>
<body>
<div class="container bg-line">
<nav class="navbar navbar-expand-lg navbar-light">
<a class="navbar-brand" href="#"></a>
<button class="navbar-toggler" type="button" data-toggle="collapse" style="margin-bottom:5px" data-target="#navbarSupportedContent1" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
Filter
</button><br>
<div class="collapse justify-content-center navbar-collapse" id="navbarSupportedContent1">
<nav>
<a href="#" class="btn a-link cm" ><img src="https://cdn2.iconfinder.com/data/icons/ballicons-2-free/100/luggage-256.png" alt="" style="width:90%"><p style="font-size:12.5px;margin-left:-5px; margin-right:-5px"><b>Semua Kartu</b></p></a>
<a href="#" class="btn a-link cm"><img src="https://cdn2.iconfinder.com/data/icons/ballicons-2-free/100/luggage-256.png" alt="" style="width:90%"><p style="font-size:12.5px; margin-left:-5px; margin-right:-5px"><b>Bonus</b></p></a>
<a href="#" class="btn a-link cm"><img src="https://cdn2.iconfinder.com/data/icons/ballicons-2-free/100/luggage-256.png" alt="" style="width:90%"><p style="font-size:12.5px;margin-left:-5px; margin-right:-5px"><b>Dinning</b></p></a>
<a href="#" class="btn a-link cm"><img src="https://cdn2.iconfinder.com/data/icons/ballicons-2-free/100/luggage-256.png" alt="" style="width:90%"><p style="font-size:12.5px;margin-left:-5px; margin-right:-5px"><b>Cashback</b></p></a>
<a href="#" class="btn a-link cm"><img src="https://cdn2.iconfinder.com/data/icons/ballicons-2-free/100/luggage-256.png" alt="" style="width:90%"><p style="font-size:12.5px;margin-left:-5px; margin-right:-5px"><b>Reward</b></p></a>
<a href="#" class="btn a-link cm"><img src="https://cdn1.iconfinder.com/data/icons/hex-ico/128/flight.png" alt="" style="width:90%"><p style="font-size:12.5px;margin-left:-5px; margin-right:-5px"><b>Travel</b></p></a>
<a href="#" class="btn a-link cm"><img src="https://cdn2.iconfinder.com/data/icons/ballicons-2-free/100/luggage-256.png" alt="" style="width:90%"><p style="font-size:12.5px;margin-left:-5px; margin-right:-5px"><b>Premium</b></p></a>
<a href="#" class="btn a-link cm"><img src="https://cdn2.iconfinder.com/data/icons/ballicons-2-free/100/luggage-256.png" alt="" style="width:90%"><p style="font-size:12.5px;margin-left:-5px; margin-right:-5px"><b>BBM</b></p></a>