Full page scrolling website

by Venkatesh Dematti

HTML

<!DOCTYPE html>

<html lang="en" >
<head>
  <meta charset="UTF-8">
  <title>Full Page Scrolling | Webdevtrick.com</title>
  <link rel='stylesheet' href='https://cdnjs.cloudflare.com/ajax/libs/fullPage.js/2.6.6/jquery.fullPage.css'>
<link rel="stylesheet" href="style.css">
</head>
<body>

<header>
  <div class="header-top clearfix">
    <h1 class="l-left"><a href="#firstSection">LOGO</a></h1>
    <a class="l-right toggle-menu" href="#">
      <i></i>
      <i></i>
      <i></i>
    </a>
  </div>

  <nav class="hide">
    <ul id="menu">
      <li data-menuanchor="firstSection">
        <a href="#firstSection" title="First Section">First Section</a>
      </li>
      <li data-menuanchor="secondSection">
        <a href="#secondSection" title="Second Section">Second Section</a>
      </li>
      <li data-menuanchor="thirdSection">
        <a href="#thirdSection" title="Second Section">Third Section</a>
      </li>
      <li data-menuanchor="fourthSection">
        <a href="#fourthSection" title="Fourth Section">Fourth Section</a>
      </li>
      <li data-menuanchor="fifthSection">
        <a href="#fifthSection" title="First Slide">Fifth Section</a>
      </li>
    </ul>
  </nav>
</header>

<div id="fullpage">
  <section class="vertical-scrolling">
    <h2>#1</h2>
    <h3>This is the first section</h3>
  </section>
  <section class="vertical-scrolling">
    <h2>#2</h2>
    <h3>This is the second section</h3>
  </section>
  <section class="vertical-scrolling">
    <h2>#3</h2>
    <h3>This is the third section</h3>
  </section>
  <section class="vertical-scrolling">
    <h2>#4</h2> 
    <h3>This is the fourth section</h3>
  </section>
  <section class="vertical-scrolling">
    <h2>#5</h2> 
    <h3>This is the fourth section</h3>
  </section>
</div>

<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.4/jquery.js'></script>
<script src='https://cdnjs.cloudflare.com/ajax/libs/fullPage.js/2.6.6/jquery.fullPage.min.js'></script>
<script ...

CSS

@import url(https://fonts.googleapis.com/css?family=Alegreya+Sans:300,400,700);
* {
	margin: 0;
	padding: 0;
	font-family: 'Alegreya Sans', Arial, sans-serif;
	text-transform: uppercase;
}
html {
	font-size: 62.5%;
}
body {
	color: black;
	letter-spacing: .18em;
}
a {
	text-decoration: none;
	color: white;
}
ul, li {
	list-style-type: none;
}
.clearfix:before,
.clearfix:after {
  content: "";
  display: table;
}
.clearfix:after {
  clear: both;
}
.l-left {
	float: left;
}
.l-right {
	float: right;
}
.end {
	margin-top: 30px;
	font-size: 3em;
	font-weight: bold;
	opacity: 0;
	-webkit-transform: translateY(300px);
	        transform: translateY(300px);
	transition: opacity, -webkit-transform 1s;
	transition: opacity, transform 1s;
	transition: opacity, transform 1s, -webkit-transform 1s;
	transition-delay: 1s;
}
.header-top {
	background: rgba(0, 47, 77, .3);
	height: 70px;
	padding: 0 10px;
	position: fixed;
	top: 0;
	width: 100%;
	z-index: 12;
	box-sizing: border-box;
}
h1 {
	line-height: 70px;
	height: 70px;
}
h1 a {
	display: block;
	padding: 0 10px;
}
.toggle-menu {
	width: 50px;
	height: 50px;
	display: inline-block;
	position: relative;
	top: 10px;
}
.toggle-menu i {
	position: absolute;
	display: block;
	height: 2px;
	background: white;
	width: 30px;
	left: 10px;
	transition: all .3s;
}
.toggle-menu i:nth-child(1) {
	top: 16px;
}
.toggle-menu i:nth-child(2) {
	top: 24px;
}
.toggle-menu i:nth-child(3) {
	top: 32px;
}
.open-menu i:nth-child(1) {
	top: 25px;
	-webkit-transform: rotateZ(45deg);
	        transform: rotateZ(45deg);
}
.open-menu i:nth-child(2) {
	background: transparent;
}
.open-menu i:nth-child(3) {
	top: 25px;
	-webkit-transform: rotateZ(-45deg);
	        transform: rotateZ(-45deg);
}
nav {
 	height: 0;
	opacity: 0;
  box-sizing: border-box;
	background: rgba(0, 47, 77, .25);
	position: fixed;
	top: 70px;
	width: 100%;
  transition: all 1s;
}
.open-menu ~ nav {
	opacity: 1;
 	padding: 80px 0;
	z-index: 15;
	height: calc(90vh - 70px);
}
nav ul...

JavaScript

var $header_top = $('.header-top');
var $nav = $('nav');

$header_top.find('a').on('click', function() {
  $(this).parent().toggleClass('open-menu');
});

$('#fullpage').fullpage({
  sectionsColor: ['#3dcfa1', '#348899', '#ff8b20', '#ff5757', '#ffd03c'],
  sectionSelector: '.vertical-scrolling',
  navigation: true,
  slidesNavigation: true,
  controlArrows: false,
  anchors: ['firstSection', 'secondSection', 'thirdSection', 'fourthSection', 'fifthSection'],
  menu: '#menu',

  afterLoad: function(anchorLink, index) {
    $header_top.css('background', 'rgba(0, 47, 77, .3)');
    $nav.css('background', 'rgba(0, 47, 77, .25)');
    if (index == 5) {
        $('#fp-nav').hide();
      }
  },

  onLeave: function(index, nextIndex, direction) {
    if(index == 5) {
      $('#fp-nav').show();
    }
  },


});