JSFiddle - React, Tailwind, and code Playground

by Florian Gropp

HTML

<div id="banner">
  <h2>put what you want here</h2>
  <p>just adjust javascript size to match this window</p>
</div>

<nav id='nav_bar'>
  <ul class='nav_links'>
    <li><a href="url">Nav Bar</a></li>
    <li><a href="url">Sign In</a></li>
    <li><a href="url">Blog</a></li>
    <li><a href="url">About</a></li>
  </ul>
</nav>
<div id='body_div'>
  <p style='margin: 0; padding-top: 50px;'>and more stuff to continue scrolling here</p>
</div>

CSS

html,
body {
  height: 4000px;
}

.navbar-fixed {
  top: 0;
  z-index: 100;
  position: fixed;
  width: 100%;
}

#body_div {
  top: 0;
  position: relative;
  height: 200px;
  background-color: green;
}

#banner {
  width: 100%;
  height: 273px;
  background-color: gray;
  overflow: hidden;
}

#nav_bar {
  border: 0;
  background-color: #202020;
  border-radius: 0px;
  margin-bottom: 0;
  height: 30px;
}

.nav_links {
  margin: 0;
}

.nav_links li {
  display: inline-block;
  margin-top: 4px;
}

.nav_links li a {
  padding: 0 15.5px;
  color: #3498db;
  text-decoration: none;
}

JavaScript

$(document).ready(function() {

  $(window).scroll(function() {
    //if you hard code, then use console
    //.log to determine when you want the 
    //nav bar to stick.  
    console.log($(window).scrollTop())
    if ($(window).scrollTop() > 280) {
      $('#nav_bar').addClass('navbar-fixed');
    }
    if ($(window).scrollTop() < 281) {
      $('#nav_bar').removeClass('navbar-fixed');
    }
  });
});