JSFiddle - React, Tailwind, and code Playground

HTML

<fieldset>
            <label>Application reference #</label>
            <input type="text" id="reference"><br />
            <label>Your full name</label>
            <input type="text" id="name"><br />
            <label>Your contact number</label>
            <input type="text" id="telephone"><br />
            <label>Your email address</label>
            <input type="text" id="address"><br />
            <label>Upload your resume</label>
            <a href="#" id="fakeUpload"><span>Find File</span></a>
            <input type="file" id="upload" /><br />
            <input type="submit" value="Submit" id="submit">
        </fieldset>
  <!--//onlineApp-->

JavaScript

$('#upload').css("display", "none");

$('#fakeUpload').click(function(e) {
    e.preventDefault();
    $('#upload').trigger('click');   
});