JSFiddle - React, Tailwind, and code Playground

HTML

<form class="navbar-form">
    <div class="form-group">
        <input type="text" id="search" class="form-control" placeholder="Search">
        <button class="btn btn-primary modal-search" type="submit">
<span class="icon icon-search"></span>

        </button>
    </div>
</form>

JavaScript

$('.form-group').children().unwrap();