JSFiddle - React, Tailwind, and code Playground

HTML

<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css">
<nav class="navbar navbar-default" role="navigation">
    <div class="container-fluid">
        <!-- Brand and toggle get grouped for better mobile display -->
        <div class="navbar-header">
            <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"> <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="#">Brand</a>

            <div class="navbar-header-menu">
                <ul class="nav navbar-nav">
                    <li class="active"><a href="#">Link <span class="sr-only">(current)</span></a>
                    </li>
                    <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">Dropdown <span class="caret"></span></a>

                        <ul class="dropdown-menu" role="menu">
                            <li><a href="#">Action</a>
                            </li>
                            <li><a href="#">Another action</a>
                            </li>
                            <li><a href="#">Something else here</a>
                            </li>
                            <li class="divider"></li>
                            <li><a href="#">Separated link</a>
                            </li>
                            <li class="divider"></li>
                            <li><a href="#">One more separated link</a>
                            </li>
                        </ul>
                    </li>
                </ul>
                <form class="navbar-form navbar-right" role="search">
                    <div class="form-group">
                       ...

CSS

.navbar-header-menu {
        float: left;
    }
    
        .navbar-header-menu > .navbar-nav {
            float: left;
            margin: 0;
        }
    
            .navbar-header-menu > .navbar-nav > li {
                float: left;
            }
    
                .navbar-header-menu > .navbar-nav > li > a {
                    padding-top: 15px;
                    padding-bottom: 15px;
                }
    
            .navbar-header-menu > .navbar-nav .open .dropdown-menu {
                position: absolute;
                float: left;
                width: auto;
                margin-top: 0;
                background-color: #fff;
                border: 1px solid #ccc;
                border: 1px solid rgba(0,0,0,.15);
                -webkit-box-shadow: 0 6px 12px rgba(0,0,0,.175);
                box-shadow: 0 6px 12px rgba(0,0,0,.175);
            }
    
        .navbar-header-menu > .navbar-form {
            float: left;
            width: auto;
            padding-top: 0;
            padding-bottom: 0;
            margin-right: 0;
            margin-left: 0;
            border: 0;
            -webkit-box-shadow: none;
            box-shadow: none;
        }
    
            .navbar-header-menu > .navbar-form > .form-group {
                display: inline-block;
                margin-bottom: 0;
                vertical-align: middle;
            }
    
        .navbar-header-menu > .navbar-left {
            float: left;
        }
    
        .navbar-header-menu > .navbar-right {
            float: right !important;
        }
    
        .navbar-header-menu > *.navbar-right:last-child {
            margin-right: -15px !important;
        }