JSFiddle - React, Tailwind, and code Playground

HTML

<html>

  <head>
    <meta charset="utf-8" />
    <title>Devbook</title>

    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">

    <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.5.0/css/all.css" integrity="sha384-B4dIYHKNBt8Bc12p+WXckhzcICo0wtJAoU8YZTY5qE0Id1GSseTk6S+L3BlXeVIU" crossorigin="anonymous">

    <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>

    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js" integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49" crossorigin="anonymous"></script>

    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy" crossorigin="anonymous"></script>

    <link rel="stylesheet" href="/css/style.css" />

  </head>

  <body>
    <nav class="navbar navbar-expand-lg menu bg-light">
      <div class="container">
        <div class="navbar-nav">
          <a class="menuItem btn btn-outline-primary" href="/timeline">
            Home
          </a>

          <a class="menuItem btn btn-outline-primary" href="/sair">
            Sair
          </a>
          <!--<img src="/img/twitter_logo.png" class="menuIco" />-->
          <a href="https://fontmeme.com/pt/fontes-3d/" target="_blank" class="menuIco"><img src="https://fontmeme.com/permalink/191123/5f90b824bc5b8e0a3d3f4e0cd23402e2.png" alt="fontes-3d" border="0"></a>
        </div>
      </div>
    </nav>

    <div class="container mt-5">
      <div class="row pt-2">

        <div class="col-md-3">

          <div class="perfil">
            <div class="perfilTopo d-flex justify-content-center...