<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <form action="" method="post"> <!--update the form action field --> <label for="logo"> <img src="https://upload.wikimedia.org/wikipedia/commons/3/33/Vanamo_Logo.png" width="230px" height="250px;" class="logo-margin" alt="logo" style="cursor:pointer;"> </label> <input type="file" id="logo" onchange="this.form.submit()" style="display:none;"> </form>