JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html lang="en">
<head>
      <meta charset="UTF-8">
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
      <meta http-equiv="X-UA-Compatible" content="ie=edge">
      <title>Roberto Salas</title>
      <link rel="stylesheet" href="style.css">
      <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
      <script src="https://code.jquery.com/jquery-3.3.1.js"></script>
      <link href="https://fonts.googleapis.com/css2?family=Montserrat:wght@300&display=swap" rel="stylesheet"> 
</head>
<body>
      <div class="wrapper">
            <header>

                  <nav>
                       <div  id="Title" class="name">
                             Roberto Salas
                        </div>
                        <div class="menu-icon">
                              <i class="fa fa-bars fa-2x"></i>
                        </div>

                       

                        <div class="Monse">
                              <ul >
                                  <li><a href="#" class="submenu2" >Home</a></li>
                                    <li><a href="#" class="submenu2" >About</a></li>
                                    <li><a href="#" class="submenu2" >Blog</a></li>
                                    <li><a href="#" class="submenu2">Contact</a></li>
                              </ul>
                        </div>
                  </nav>

            </header>

            <div class="content">
                  <p>
                        Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release...

CSS

html, body {
      margin: 0;
      padding: 0;
      width: 100%;
}
.Monse{
    letter-spacing: 2px;
      font-family: 'Montserrat', sans-serif;
}



body {
      font-family: "Helvetica Neue",sans-serif;
      font-weight: lighter;
}

header {
      width: 100%;
      height: 100vh;
  background: url(img/bosqueaves.jpg) no-repeat center;
      background-size: cover;
}



.content {
      width: 94%;
      margin: 4em auto;
      font-size: 20px;
      line-height: 30px;
      text-align: justify;
}


.name{
      line-height: 60px;
      position: fixed;
      float: left;
      margin: 16px 46px;
      color: black;
      font-size: 20px;
      letter-spacing: 2px;
      font-family: 'Montserrat', sans-serif;
}

.name2{
    line-height: 60px;
      position: fixed;
      float: left;
      margin: 16px 46px;
      color: white;
      font-size: 20px;
      letter-spacing: 2px;
      font-family: 'Montserrat', sans-serif;

}

.smenu{
    text-decoration: none;
      font-size: 16px;
    color: white;
}

.submenu2{
     text-decoration: none;
      font-size: 16px;
    color: black;
}




nav {
          position: fixed;
          width: 100%;
          line-height: 60px;
    }



nav ul {
      line-height: 60px;
      list-style: none;
      background: rgba(0, 0, 0, 0);
      overflow: hidden;
      padding: 0;
      text-align: right;
      margin: 0;
      padding-right: 40px;
      transition: 1s;
      text-decoration: none;

}

nav.black ul {
      background: #000;
    text-decoration: none;

}

nav ul li {
      display: inline-block;
      padding: 16px 40px;
    text-decoration: none;

}




      .menu-icon {
              line-height: 60px;
              width: 100%;
              background: #000;
              text-align: right;
              box-sizing: border-box;
              padding: 15px 24px;
              cursor: pointer;
              color: white;
              display: none;
        }



 @media (max-width: 786px) {

          .logo...