<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="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<div class="container mt-5">
<h4 class="text-danger">Search Product By Color</h4>
<input type="checkbox" /> <label style="color:blue">Blue</label>
<input type="checkbox" /> <label style="color:red">Red</label>
<input type="checkbox" /> <label style="color:yellow">Yellow</label>
<input type="checkbox" /> <label style="color:green">Green</label>
<input type="checkbox" /> <label style="color:black">Black</label>
<input type="checkbox" /> <label style="color:skyblue">Sky Blue</label>
<br />
<input type="submit" value="Filter Now" class="mt-2 btn btn-danger" />
</div>
