JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://code.jquery.com/jquery-1.12.0.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<nav class="navbar navbar-fixed-top">

        <div class="navbar-default">
            <div class="container">

                <div class="navbar-header pull-left">
                    <button type="button"
                            class="navbar-toggle collapsed pull-left"
                            data-toggle="collapse"
                            data-target="#megaNav"
                            aria-expanded="false"
                            aria-controls="navbar">
                        <span class="sr-only">Toggle navigation</span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                    </button>

                    <a class="navbar-brand" href="#">NewCo</a>
                </div>

                <div class="navbar-header pull-right right-side-menu">
                    <form class="navbar-form pull-left">
                        <div class="btn-group">
                            <button type="button"
                                    class="btn btn-default dropdown-toggle"
                                    data-toggle="dropdown"
                                    aria-haspopup="true"
                                    aria-expanded="false">
                                English <span class="caret"></span>
                            </button>
                            <ul class="dropdown-menu">
                                <li><a href="#">English</a></li>
                                <li><a href="#">French</a></li>
                                <li><a href="#">Spanish</a></li>
                                <li><a href="#">Italian</a></li>
 ...

CSS

@media screen and (min-width: 768px) {
     .navbar-header.right-side-menu {
          margin-left: -350px;
          margin-right: 225px;
     }
}

.navbar-header.right-side-menu .navbar-form {
     border-color: transparent !important;
     margin-right: 15px;
     padding: 0;
}