JSFiddle - React, Tailwind, and code Playground

by fatguru

HTML

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
<!-- CSS only -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-KyZXEAg3QhqLMpG8r+8fhAXLRk2vvoC2f3B09zVXn8CA5QIVfZOJ3BCsw2P0p/We" crossorigin="anonymous">
    <link rel="stylesheet" href="style.css" />
    <title>My Project</title>
  </head>

  <body id="body" data-bs-spy="scroll" data-bs-target="#nav" data-offset="400"> 

    <nav id="nav" class="navbar navbar-expand-lg fixed-top p-2 mx-0 nav mb-5 navbar-light">
      <div class="container">
        <a class="navbar-brand" href="#home"><span class="logo great-vibes">Drip N Dip</span> </a>
        <div class="nav-button">
          <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
            <span class="navbar-toggler-icon"></span>
          </button>
      </div>
        <div class="collapse navbar-collapse justify-content-end" id="navbarNav">
          <ul class="navbar-nav">
            <li class="nav-item">
              <a class="nav-link" href="#home"  data-bs-toggle="collapse" data-bs-target=".navbar-collapse.show">Home</a>
            </li>
            <li class="nav-item">
              <a class="nav-link" href="#about" data-bs-toggle="collapse" data-bs-target=".navbar-collapse.show">About</a>
            </li>
            <li class="nav-item">
              <a class="nav-link" href="#menu">Menu</a>
            </li>
            <li class="nav-item">
              <a class="nav-link" href="#gallery">Gallery</a>
            </li>
            <li class="nav-item">
              <a class="nav-link" href="#" tabindex="-1" aria-disabled="true">Contact</a>
            </li>
          </ul>
        </div>
      </div>
    </nav><!-- /nav -->


    <div class="hero...

CSS

@import url('https://fonts.googleapis.com/css2?family=Great+Vibes&family=Playfair+Display:wght@900&family=Quicksand:wght@500&family=Source+Sans+Pro:wght@300;400&display=swap');

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  min-width: 300px;
  font-family: 'Quicksand', sans-serif;
  color: #222;
  padding-bottom: 50px;
  font-weight: bold;
  color: white;
  position: relative;
  background: #008080;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
}

.nav {
  position: fixed;
  background-color: white;
  top: 0;
  left: 0;
  right: 0;
  transition: all .3s ease-in-out;
  font-size: 1.5rem;
}

.nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  transition: all .3s ease-in-out;
}

.nav ul {
  display: flex;
  list-style-type: none;
  align-items: center;
  justify-content: center;
}

.nav a {
  color: black;
  text-decoration: none;
  padding: 7px 15px;
  transition: all .3s ease-in-out;
}

.nav.active {
  background: #008080;
  box-shadow: 0 2px 10px rgba(0,0,0,0.7);
  color: white;
  fill: white;
}

.nav.active a {
  color: white;
}

.nav.active .container {
  padding: 10px;
}

.nav a.current,
.nav a:hover {
  color: #c0392b;
  font-weight: bold;
}

.nav .btn-light:hover,
.nav .btn-light:focus {
  background: none;
}


.hero {
  background-image: url(https://images.unsplash.com/photo-1559715745-e1b33a271c8f?ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: bottom center;
  height: 100vh;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  margin-bottom: 20px;
  z-index: -2;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: -1;
}


.hero h1 {
  font-size: 46px;
  margin:...

JavaScript

const nav = document.querySelector('.nav')
const body = document.querySelector('#body')
const navLinks = document.querySelectorAll('.nav-item')




window.addEventListener('scroll', fixNav)

function fixNav() {
    if(window.scrollY > nav.offsetHeight + 150) {
        nav.classList.add('active')
        nav.classList.add('navbar-dark')
    } else {
        nav.classList.remove('active')
        nav.classList.remove('navbar-dark')
    }
}