JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-3.4.1.slim.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.css">
<div class="navbar navbar-inverse navbar-fixed-top">
      <div class="container">
        <div class="navbar-header">
        <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
          </button>
          <a class="navbrand-brand" href="#">БРЕНД ЛОГО</a>
      </div>
      <div class="navbar-collapse collapse">
        <ul class="nav navbar-nav navbar-right">
          <li class="active"><a href="#">Домой</a></li>
          <li><a href="#it">Ссылка</a></li>
          <li><a href="#headerwrap2">Ссылка</a></li>
          <li><a href="#dg">Ссылка</a></li>
          <li><a href="#red">Ссылка</a></li>
          <li><a href="mailto:МЫЛО"><i class="fa fa-envelope-o" aria-hidden="true"></i></a></li>
          <li><a href="#f"><i class="fa fa-phone" aria-hidden="true"></i></a></li>
          </ul>
      </div>
    </div>
  </div>

CSS

.navbar {
  font-weight: 800;
  font-size: 14px;
  padding-top: 15px;
  padding-bottom: 10px;
}

.navbar-inverse {
  background: #2d2d2d;
  border-color: #2d2d2d;
}
.navbar-inverse .navbar-nav > .active > a {
  background-color: #3d3d3d;
}
.navbar-inverse .navbar-brand {
  color: #999;
  font-weight: bolder;
  font-size: 22px;
  letter-spacing: 1px;
}