JSFiddle - React, Tailwind, and code Playground

by chechomancr

HTML

<!DOCTYPE html>
<html lang="en">
<head>
  <title>Scrollspy - Bootstrap 4.5.3 Example</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
 <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-alpha3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-CuOF+2SnTUfTwSZjCXf01h7uYhfOBuxIhGKPbfEJ3+FqH/s6cIFN9bGr1HmAg4fQ" crossorigin="anonymous">
<!-- JavaScript Bundle with Popper.js -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-alpha3/dist/js/bootstrap.bundle.min.js" integrity="sha384-popRpmFF9JQgExhfw5tZT4I9/CI5e2QcuUZPOVXb1m7qUmeR2b50u+YFEYe1wgzy" crossorigin="anonymous"></script>
  <style>
  body {
      position: relative; 
  }
  </style>
</head>
<body data-spy="scroll" data-target=".navbar" data-offset="50">

<nav class="navbar navbar-expand-sm bg-dark navbar-dark fixed-top">  
  <ul class="navbar-nav">
    <li class="nav-item">
      <a class="nav-link" href="#section1">Section 1</a>
    </li>
    <li class="nav-item">
      <a class="nav-link" href="#section2">Section 2</a>
    </li>
    <li class="nav-item">
      <a class="nav-link" href="#section3">Section 3</a>
    </li>
    <li class="nav-item dropdown">
      <a class="nav-link dropdown-toggle" href="#" id="navbardrop" data-toggle="dropdown">
        Section 4
      </a>
      <div class="dropdown-menu">
        <a class="dropdown-item" href="#section41">Link 1</a>
        <a class="dropdown-item" href="https://duckduckgo.com/">other</a>
        <a class="dropdown-item" href="#section42">Link 2</a>
      </div>
    </li>
  </ul>
</nav>

<div id="section1" class="container-fluid bg-success" style="padding-top:70px;padding-bottom:70px">
  <h1>Section 1</h1>
  <p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look at the navigation bar while scrolling!</p>
  <p>Try to scroll this section and look at the navigation bar while scrolling! Try to scroll this section and look...