Home Web Design CSS Animated Navigation Menu With Sub-Items | Responsive Navigation

Animated Navigation Menu With Sub-Items | Responsive Navigation

April 25, 2020

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How we can create a navigation menu with cool design and animations? Solution: See this Animated Navigation Menu With Sub-Items, Responsive Navigation Design Program.

Previously I have shared some navigation programs, but this little different from others. Basically, The Navigation or HTML <nav> element represents the section of the page that provides navigation links. Common examples of navigation sections are menus, tables of contents, and indexes. And most of the websites have a navigation bar with important links like home, about, contact, etc.

Today you will learn to create a responsive navigation menu bar. Basically, there is a navigation bar with a text LOGO on the left side, some icons and a hamburger icon on the right side. Except the menu icon all other contents are dummy, there is also a text on the body area. When you will click on the menu icon, 4 items will reveal with full-screen fill. The items are separated with different colors box, and label with item/s name. The nav link which has sub-menu items, there is an arrow-down icon for showing that. When you will click on the arrow-down icon, then the sub-menu items will reveal, and second click or toggle it will be closed.

So, Today I am sharing Animated Navigation Menu With Sub-Items. There I have used HTML to creating the layout, CSS for styling, and JavaScript for functioning. There is no jQuery or any other JS libraries, you can call it a pure HTML CSS JS program. I think this is cool and unique navigation animation, you can use it on your websites.

If you are thinking now how this navigation menu actually is, then see the preview given below.

Preview Of Responsive Navigation

See this video preview to getting an idea of how this navigation program looks like.

https://webdevtrick.com/wp-content/uploads/navigation-menu.mp4?_=1

Live Demo

Now you can see this program visually, also you can see it live by pressing the button given above. If you like this, then get the source code of its.

Animated Navigation Menu With Sub-Items Source Code

Before sharing source code, let’s talk about it. First I have created the nav sections using HTML <nav> tag, and placed all items inside it. After that, I have created an article section for the left page section. Inside the nav tag, I have placed a text as logo and put 3 SVG icons for dummy links. And placed an <i> tag for hamburger menu icon, and an HTML list using <ul> <li> tags for menu items.

Now using CSS I have placed all the items in the right place, as you can see in the preview. With CSS first I gave basic values like size, position, margin, padding, etc to all the elements. There I have used
flex display display: flex command to create the layout. And used multiple @media queries for creating responsive design and fix size for every screen. I have used CSS :before :after commands to create the icons like menu, close, and arrow-down.

JavaScript handling there the toggle reveal and close feature in this program. There I have fetched all elements using document.querySelectorAll command and stored in variables. After that, used if{} else{} statements to declared conditions, and classList. for add and remove class names dynamically. The same method and conditions applied for the menu and submenu both.

Left all other things you will understand after getting the codes, I can’t explain in writing. For creating this program you have to create 3 files. First file for HTML, second for CSS, and the third file for JavaScript. Follow the steps to creating this program without any error.

index.html

Create an HTML file named ‘index.html‘ and put these codes given here below.

<!DOCTYPE html>
<!--Code By Webdevtrick ( https://webdevtrick.com )-->
<html lang="en" >
<head>
  <meta charset="UTF-8">
  <title>Navigation Menu with Animations | Webdevtrick.com</title>
  <link rel="stylesheet" href="style.css">

</head>
<body>


<nav>
  <div class="menubar">
    <a href="#" class="home">LOGO</a>
    <div class="icons">
      <div class="secondary-icons">
        <i class="icon-second"><img src="https://webdevtrick.com/wp-content/uploads/user-icon.svg"></i>
        <i class="icon-second"><img src="https://webdevtrick.com/wp-content/uploads/search-icon.svg"></i>
      <i class="icon-second"><img src="https://webdevtrick.com/wp-content/uploads/location-icon.svg"></i>
      </div>
      
      <i class="icon-menu"><span></span></i>
    </div>
  </div>
  <ul class="menu">
     
    <li class="menu-link"><a href="#" class="text-item">About</a></li>
    <li class="menu-link sub">
      <a href="#" class="text-item">Clients<span class="icon"></span></a>
      <ul class="submenu">
        <li class="sub-item"><a href="#">Semrush</a></li>
        <li class="sub-item"><a href="#">Infosys</a></li>
        <li class="sub-item"><a href="#">Dell</a></li>
      </ul>
    </li>
    <li class="menu-link sub">
      <a href="#" class="text-item">Services<span class="icon"></span></a>
      <ul class="submenu">
        <li class="sub-item"><a href="#">Graphic Design</a></li>
        <li class="sub-item"><a href="#">Web Design</a></li>
        <li class="sub-item"><a href="#">App Development</a></li>
      </ul>
    </li>
    <li class="menu-link"><a href="#" class="text-item">Contact</a></li>
  </ul>
</nav>

<article>
  <h1>Navigation with Sub-Items using CSS Transitions and Animations</h1>
</article>

<script  src="function.js"></script>

</body>
</html>

<!DOCTYPE html>

<head>

<title>Navigation Menu with Animations | Webdevtrick.com</title>

</head>

<body>

<nav>

</div>

</div>

<li class="menu-link"><a href="#" class="text-item">About</a></li>

<a href="#" class="text-item">Clients<span class="icon"></span></a>

<li class="sub-item"><a href="#">Semrush</a></li>

<li class="sub-item"><a href="#">Infosys</a></li>

</ul>

</li>

<a href="#" class="text-item">Services<span class="icon"></span></a>

<li class="sub-item"><a href="#">Graphic Design</a></li>

<li class="sub-item"><a href="#">Web Design</a></li>

<li class="sub-item"><a href="#">App Development</a></li>

</ul>

</li>

<li class="menu-link"><a href="#" class="text-item">Contact</a></li>

</ul>

</nav>

<h1>Navigation with Sub-Items using CSS Transitions and Animations</h1>

</article>

</body>

</html>

style.css

Now create a CSS file named ‘style.css‘ and put these codes given here.

/* Code By Webdevtrick ( https://webdevtrick.com ) */
@import url("https://fonts.googleapis.com/css?family=Barlow:200,300,400,500,600,700,800,900&display=swap");

body {
  margin: 0;
  font-family: "Barlow", sans-serif;
  background-color: #f1f3f7;
  -webkit-tap-highlight-color: transparent;
}

ul {
  margin: 0;
  padding: 0;
}
ul li {
  list-style: none;
}

a {
  text-decoration: none;
  color: white;
}

nav .menubar {
  width: 100%;
  height: 80px;
  position: absolute;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  box-sizing: border-box;
  background-color: white;
  box-shadow: 0px 0px 20px -10px rgba(0, 0, 0, 0.3);
  /* Logo */
  /* Icons */
}
@media screen and (max-width: 767px) {
  nav .menubar {
    height: 60px;
    padding: 0 20px;
  }
}
nav .menubar .home {
  font-size: 20px;
  font-weight: 600;
  color: #ff5a5a;
  transition: all 0.4s ease;
}
nav .menubar .home:hover {
  opacity: 0.5;
}
nav .menubar .icons {
  display: flex;
  /* Icon Menu Hamburguer */
  /* Secondary Icons */
}
nav .menubar .icons .icon-menu {
  display: flex;
  width: 30px;
  height: 30px;
  z-index: 2;
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 5px;
  /* Icon Close */
}
nav .menubar .icons .icon-menu span {
  background-color: #ff5a5a;
  width: 30px;
  height: 3px;
  position: absolute;
  display: flex;
  justify-content: flex-end;
  transition: all 0.2s ease;
  right: 0;
  border-radius: 5px;
}
nav .menubar .icons .icon-menu span:before, nav .menubar .icons .icon-menu span:after {
  position: absolute;
  content: "";
  width: 100%;
  height: 100%;
  background-color: #ff5a5a;
  border-radius: 5px;
}
nav .menubar .icons .icon-menu span:before {
  transform: translateY(-10px);
  transition: all 0.3s 0.1s ease;
}
nav .menubar .icons .icon-menu span:after {
  transform: translateY(10px);
  transition: all 0.3s 0.2s ease;
}
nav .menubar .icons .icon-menu:hover span {
  width: 30px;
}
nav .menubar .icons .icon-menu:hover span:before {
  width: 25px;
}
nav .menubar .icons .icon-menu:hover span:after {
  width: 20px;
}
nav .menubar .icons .icon-menu.icon-closed {
  justify-content: center;
}
nav .menubar .icons .icon-menu.icon-closed span {
  background-color: white;
  justify-content: center;
  width: 0px;
  right: initial;
  opacity: 0.5;
  transition: all 0.6s ease;
}
nav .menubar .icons .icon-menu.icon-closed span:before, nav .menubar .icons .icon-menu.icon-closed span:after {
  width: 30px;
  background-color: white;
}
nav .menubar .icons .icon-menu.icon-closed span:before {
  transform: rotate(45deg);
}
nav .menubar .icons .icon-menu.icon-closed span:after {
  transform: rotate(-45deg);
}
nav .menubar .icons .icon-menu.icon-closed:hover span {
  width: 0;
  opacity: 1;
}
@media screen and (max-width: 767px) {
  nav .menubar .icons .icon-menu.icon-closed:hover span:before {
    transform: rotate(45deg);
  }
  nav .menubar .icons .icon-menu.icon-closed:hover span:after {
    transform: rotate(-45deg);
  }
}
nav .menubar .icons .secondary-icons {
  display: flex;
  flex-wrap: wrap;
}
nav .menubar .icons .secondary-icons .icon-second {
  width: 30px;
  height: 30px;
  margin: 0 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 5px;
}
@media screen and (max-width: 767px) {
  nav .menubar .icons .secondary-icons .icon-second {
    margin: 0 5px;
  }
}
nav .menubar .icons .secondary-icons .icon-second:last-child {
  margin-right: 30px;
}
@media screen and (max-width: 767px) {
  nav .menubar .icons .secondary-icons .icon-second:last-child {
    margin-right: 15px;
  }
}
nav .menubar .icons .secondary-icons .icon-second:hover {
  transform: translateY(-5px);
  opacity: 0.5;
}
@media screen and (max-width: 767px) {
  nav .menubar .icons .secondary-icons .icon-second:hover {
    transform: translateY(0px);
    opacity: 1;
  }
}
nav .menu {
  display: none;
  /* Open Menu */
  /* Animation - Close */
}
nav .menu.open {
  display: flex;
  z-index: 3;
  overflow: hidden;
  /* Menu Open - Main Link */
}
nav .menu.open .menu-link {
  width: 25%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  transition: all 0.4s ease-in-out;
  animation: menu 0.6s ease forwards;
  height: 100vh;
  position: relative;
  /* Main Link - text */
  /* Sub Menu */
  /* Menu Links - Hover */
}
@keyframes menu {
  0% {
    height: 0;
    transform: translatey(-50%);
  }
  100% {
    height: 100vh;
    transform: translatey(0%);
  }
}
nav .menu.open .menu-link:nth-child(1) {
  background-color: #2d3561;
  animation-duration: 0.6s;
}
nav .menu.open .menu-link:nth-child(2) {
  background-color: #ff5a5a;
  animation-duration: 0.8s;
}
nav .menu.open .menu-link:nth-child(3) {
  background-color: #f3826f;
  animation-duration: 1s;
}
nav .menu.open .menu-link:nth-child(4) {
  background-color: #ffb961;
  animation-duration: 1.2s;
}
nav .menu.open .menu-link .text-item {
  color: white;
  text-transform: uppercase;
  font-weight: 800;
  font-size: 40px;
  opacity: 0.3;
  width: 100%;
  height: 20%;
  letter-spacing: 5px;
  transform: rotate(-90deg) translateX(0px);
  transition: all 0.4s 0.2s ease-in-out, letter-spacing 0.2s ease-in, opacity 0.2s ease-in;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  transform-origin: center;
  animation: text-in 0.6s ease;
  position: absolute;
}
@media screen and (max-width: 767px) {
  nav .menu.open .menu-link .text-item {
    transform: rotate(0deg);
    font-size: 30px;
  }
}
@keyframes text-in {
  0% {
    opacity: 0;
  }
  20% {
    opacity: 0;
  }
  100% {
    opacity: 0.3;
  }
}
nav .menu.open .menu-link .text-item .icon {
  position: absolute;
  display: flex;
  width: 30px;
  height: 30px;
  opacity: 0;
  transform: translateY(0px);
  transition: all 0.4s ease-in-out;
  background-image: url("https://rafaelalucas91.github.io/assets/icons/white/icon-54.svg");
}
@media screen and (max-width: 767px) {
  nav .menu.open .menu-link .text-item .icon {
    opacity: 0.5;
    transform: translateY(40px);
  }
}
nav .menu.open .menu-link .submenu {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 40px;
  box-sizing: border-box;
  opacity: 0;
  z-index: -1;
  transition: all 0.6s ease-in-out;
  height: 0%;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.1);
  bottom: 0;
  transform: translateY(50%);
  position: absolute;
}
@media screen and (max-width: 767px) {
  nav .menu.open .menu-link .submenu {
    padding: 0 5%;
  }
}
nav .menu.open .menu-link .submenu .sub-item {
  display: none;
  margin: 10px 0;
  color: white;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 20px;
  font-weight: 600;
  position: relative;
  width: fit-content;
  cursor: pointer;
  padding: 5px 15px;
}
@media screen and (max-width: 767px) {
  nav .menu.open .menu-link .submenu .sub-item {
    font-size: 16px;
  }
}
nav .menu.open .menu-link .submenu .sub-item:after {
  content: "";
  height: 0%;
  width: 3px;
  background-color: white;
  opacity: 0.3;
  position: absolute;
  top: 0;
  left: 0;
  transition: height 0.4s 0.3s ease, width 0.4s ease;
}
nav .menu.open .menu-link .submenu .sub-item:hover:after {
  width: 100%;
  height: 100%;
  transition: height 0.4s ease, width 0.4s 0.3s ease;
}
nav .menu.open .menu-link:hover {
  width: 50%;
  transition: all 0.4s ease-in-out;
  /* When Click to Open Sub Menu */
}
nav .menu.open .menu-link:hover .text-item {
  height: 50%;
  transform: rotate(0deg) translateX(0px);
  font-size: 30px;
  opacity: 1;
  letter-spacing: 10px;
}
nav .menu.open .menu-link:hover .text-item .icon {
  opacity: 1;
  transform: translateY(40px);
  transition: all 0.3s 0.4s ease-in-out;
}
@media screen and (max-width: 767px) {
  nav .menu.open .menu-link:hover .text-item {
    width: 100%;
    font-size: 30px;
    opacity: 0.3;
    letter-spacing: 5px;
  }
}
@media screen and (max-width: 767px) {
  nav .menu.open .menu-link:hover.active {
    height: 80vh;
  }
}
nav .menu.open .menu-link:hover.active .text-item {
  transform: rotate(0deg) translateX(0px) translateY(-50%);
  transform-origin: center center;
  transition: all 0.6s ease-in-out;
}
@media screen and (max-width: 767px) {
  nav .menu.open .menu-link:hover.active .text-item {
    height: 20%;
    transform: translateY(-180%);
  }
}
nav .menu.open .menu-link:hover.active .text-item .icon {
  transition: all 0.3s ease-in-out;
  transform: translateY(40px) rotate(-180deg);
}
nav .menu.open .menu-link:hover.active .submenu {
  transform: translateY(0);
  height: 50%;
  z-index: 1;
  opacity: 1;
  bottom: 0;
}
@media screen and (max-width: 767px) {
  nav .menu.open .menu-link:hover.active .submenu {
    height: 70%;
  }
}
nav .menu.open .menu-link:hover.active .submenu .sub-item {
  display: flex;
  animation: submenu 1s ease forwards;
  z-index: 2;
}
@keyframes submenu {
  0% {
    transform: translatex(50px) rotate(5-deg);
    opacity: 0;
  }
  50% {
    transform: translatex(50px) rotate(-5deg);
    opacity: 0;
  }
  100% {
    opacity: 1;
    transform: translatex(0px) rotate(0deg);
  }
}
nav .menu.open .menu-link:hover.active .submenu .sub-item:nth-child(1) {
  animation-duration: 1s;
}
nav .menu.open .menu-link:hover.active .submenu .sub-item:nth-child(2) {
  animation-duration: 1.2s;
}
nav .menu.open .menu-link:hover.active .submenu .sub-item:nth-child(3) {
  animation-duration: 1.4s;
}
@media screen and (max-width: 767px) {
  nav .menu.open .menu-link {
    width: 100%;
    height: 25%;
    animation: menu-mobile 0.6s ease forwards;
    transform: translatey(0%);
    right: 0;
  }
  @keyframes menu-mobile {
    0% {
      transform: translateX(200%);
    }
    100% {
      transform: translateX(0%);
    }
  }
  nav .menu.open .menu-link:hover {
    width: 100%;
  }
}
@media screen and (max-width: 767px) {
  nav .menu.open {
    height: 100vh;
    flex-direction: column;
  }
}
nav .menu.close .menu-link {
  animation: menu-close 1s ease forwards;
}
@keyframes menu-close {
  0% {
    height: 100vh;
  }
  100% {
    height: 0;
  }
}
nav .menu.close .menu-link .text-item {
  animation: text-out 0.6s ease forwards;
}
@keyframes text-out {
  0% {
    opacity: 0.3;
  }
  80% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
article {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #ff5a5a;
  z-index: -1;
  opacity: 0.4;
  transition: all 0.4s ease;
  width: 80%;
}
article h1 {
  font-size: 20px;
  font-weight: 500;
}

article:hover {
  opacity: 1;
}

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/* Code By Webdevtrick ( https://webdevtrick.com ) */

@import url("https://fonts.googleapis.com/css?family=Barlow:200,300,400,500,600,700,800,900&display=swap");

body {

margin: 0;

font-family: "Barlow", sans-serif;

background-color: #f1f3f7;

-webkit-tap-highlight-color: transparent;

}

ul {

margin: 0;

padding: 0;

}

ul li {

list-style: none;

}

a {

text-decoration: none;

color: white;

}

nav .menubar {

width: 100%;

height: 80px;

position: absolute;

top: 0;

display: flex;

align-items: center;

justify-content: space-between;

padding: 0 40px;

box-sizing: border-box;

background-color: white;

box-shadow: 0px 0px 20px -10px rgba(0, 0, 0, 0.3);

/* Logo */

/* Icons */

}

@media screen and (max-width: 767px) {

nav .menubar {

height: 60px;

padding: 0 20px;

}

nav .menubar .home {

font-size: 20px;

font-weight: 600;

color: #ff5a5a;

transition: all 0.4s ease;

}

nav .menubar .home:hover {

opacity: 0.5;

}

nav .menubar .icons {

display: flex;

/* Icon Menu Hamburguer */

/* Secondary Icons */

}

nav .menubar .icons .icon-menu {

display: flex;

width: 30px;

height: 30px;

z-index: 2;

position: relative;

display: flex;

align-items: center;

cursor: pointer;

padding: 5px;

/* Icon Close */

}

nav .menubar .icons .icon-menu span {

background-color: #ff5a5a;

width: 30px;

height: 3px;

position: absolute;

display: flex;

justify-content: flex-end;

transition: all 0.2s ease;

right: 0;

border-radius: 5px;

}

nav .menubar .icons .icon-menu span:before, nav .menubar .icons .icon-menu span:after {

position: absolute;

content: "";

width: 100%;

height: 100%;

background-color: #ff5a5a;

border-radius: 5px;

}

nav .menubar .icons .icon-menu span:before {

transform: translateY(-10px);

transition: all 0.3s 0.1s ease;

}

nav .menubar .icons .icon-menu span:after {

transform: translateY(10px);

transition: all 0.3s 0.2s ease;

}

nav .menubar .icons .icon-menu:hover span {

width: 30px;

}

nav .menubar .icons .icon-menu:hover span:before {

width: 25px;

}

nav .menubar .icons .icon-menu:hover span:after {

width: 20px;

}

nav .menubar .icons .icon-menu.icon-closed {

justify-content: center;

}

nav .menubar .icons .icon-menu.icon-closed span {

background-color: white;

justify-content: center;

width: 0px;

right: initial;

opacity: 0.5;

transition: all 0.6s ease;

}

nav .menubar .icons .icon-menu.icon-closed span:before, nav .menubar .icons .icon-menu.icon-closed span:after {

width: 30px;

background-color: white;

}

nav .menubar .icons .icon-menu.icon-closed span:before {

transform: rotate(45deg);

}

nav .menubar .icons .icon-menu.icon-closed span:after {

transform: rotate(-45deg);

}

nav .menubar .icons .icon-menu.icon-closed:hover span {

width: 0;

opacity: 1;

}

@media screen and (max-width: 767px) {

nav .menubar .icons .icon-menu.icon-closed:hover span:before {

transform: rotate(45deg);

}

nav .menubar .icons .icon-menu.icon-closed:hover span:after {

transform: rotate(-45deg);

}

nav .menubar .icons .secondary-icons {

display: flex;

flex-wrap: wrap;

}

nav .menubar .icons .secondary-icons .icon-second {

width: 30px;

height: 30px;

margin: 0 10px;

cursor: pointer;

transition: all 0.3s ease;

padding: 5px;

}

@media screen and (max-width: 767px) {

nav .menubar .icons .secondary-icons .icon-second {

margin: 0 5px;

}

nav .menubar .icons .secondary-icons .icon-second:last-child {

margin-right: 30px;

}

@media screen and (max-width: 767px) {

nav .menubar .icons .secondary-icons .icon-second:last-child {

margin-right: 15px;

}

nav .menubar .icons .secondary-icons .icon-second:hover {

transform: translateY(-5px);

opacity: 0.5;

}

@media screen and (max-width: 767px) {

nav .menubar .icons .secondary-icons .icon-second:hover {

transform: translateY(0px);

opacity: 1;

}

nav .menu {

display: none;

/* Open Menu */

/* Animation - Close */

}

nav .menu.open {

display: flex;

z-index: 3;

overflow: hidden;

/* Menu Open - Main Link */

}

nav .menu.open .menu-link {

width: 25%;

display: flex;

justify-content: center;

align-items: center;

flex-direction: column;

transition: all 0.4s ease-in-out;

animation: menu 0.6s ease forwards;

height: 100vh;

position: relative;

/* Main Link - text */

/* Sub Menu */

/* Menu Links - Hover */

}

@keyframes menu {

0% {

height: 0;

transform: translatey(-50%);

}

100% {

height: 100vh;

transform: translatey(0%);

}

nav .menu.open .menu-link:nth-child(1) {

background-color: #2d3561;

animation-duration: 0.6s;

}

nav .menu.open .menu-link:nth-child(2) {

background-color: #ff5a5a;

animation-duration: 0.8s;

}

nav .menu.open .menu-link:nth-child(3) {

background-color: #f3826f;

animation-duration: 1s;

}

nav .menu.open .menu-link:nth-child(4) {

background-color: #ffb961;

animation-duration: 1.2s;

}

nav .menu.open .menu-link .text-item {

color: white;

text-transform: uppercase;

font-weight: 800;

font-size: 40px;

opacity: 0.3;

width: 100%;

height: 20%;

letter-spacing: 5px;

transform: rotate(-90deg) translateX(0px);

transition: all 0.4s 0.2s ease-in-out, letter-spacing 0.2s ease-in, opacity 0.2s ease-in;

display: flex;

justify-content: center;

align-items: center;

flex-direction: column;

transform-origin: center;

animation: text-in 0.6s ease;

position: absolute;

}

@media screen and (max-width: 767px) {

nav .menu.open .menu-link .text-item {

transform: rotate(0deg);

font-size: 30px;

}

@keyframes text-in {

0% {

opacity: 0;

}

20% {

opacity: 0;

}

100% {

opacity: 0.3;

}

nav .menu.open .menu-link .text-item .icon {

position: absolute;

display: flex;

width: 30px;

height: 30px;

opacity: 0;

transform: translateY(0px);

transition: all 0.4s ease-in-out;

background-image: url("https://rafaelalucas91.github.io/assets/icons/white/icon-54.svg");

}

@media screen and (max-width: 767px) {

nav .menu.open .menu-link .text-item .icon {

opacity: 0.5;

transform: translateY(40px);

}

nav .menu.open .menu-link .submenu {

display: flex;

flex-direction: column;

justify-content: center;

padding: 0 40px;

box-sizing: border-box;

opacity: 0;

z-index: -1;

transition: all 0.6s ease-in-out;

height: 0%;

width: 100%;

background-color: rgba(255, 255, 255, 0.1);

bottom: 0;

transform: translateY(50%);

position: absolute;

}

@media screen and (max-width: 767px) {

nav .menu.open .menu-link .submenu {

padding: 0 5%;

}

nav .menu.open .menu-link .submenu .sub-item {

display: none;

margin: 10px 0;

color: white;

text-transform: uppercase;

letter-spacing: 2px;

font-size: 20px;

font-weight: 600;

position: relative;

width: fit-content;

cursor: pointer;

padding: 5px 15px;

}

@media screen and (max-width: 767px) {

nav .menu.open .menu-link .submenu .sub-item {

font-size: 16px;

}

nav .menu.open .menu-link .submenu .sub-item:after {

content: "";

height: 0%;

width: 3px;

background-color: white;

opacity: 0.3;

position: absolute;

top: 0;

left: 0;

transition: height 0.4s 0.3s ease, width 0.4s ease;

}

nav .menu.open .menu-link .submenu .sub-item:hover:after {

width: 100%;

height: 100%;

transition: height 0.4s ease, width 0.4s 0.3s ease;

}

nav .menu.open .menu-link:hover {

width: 50%;

transition: all 0.4s ease-in-out;

/* When Click to Open Sub Menu */

}

nav .menu.open .menu-link:hover .text-item {

height: 50%;

transform: rotate(0deg) translateX(0px);

font-size: 30px;

opacity: 1;

letter-spacing: 10px;

}

nav .menu.open .menu-link:hover .text-item .icon {

opacity: 1;

transform: translateY(40px);

transition: all 0.3s 0.4s ease-in-out;

}

@media screen and (max-width: 767px) {

nav .menu.open .menu-link:hover .text-item {

width: 100%;

font-size: 30px;

opacity: 0.3;

letter-spacing: 5px;

}

@media screen and (max-width: 767px) {

nav .menu.open .menu-link:hover.active {

height: 80vh;

}

nav .menu.open .menu-link:hover.active .text-item {

transform: rotate(0deg) translateX(0px) translateY(-50%);

transform-origin: center center;

transition: all 0.6s ease-in-out;

}

@media screen and (max-width: 767px) {

nav .menu.open .menu-link:hover.active .text-item {

height: 20%;

transform: translateY(-180%);

}

nav .menu.open .menu-link:hover.active .text-item .icon {

transition: all 0.3s ease-in-out;

transform: translateY(40px) rotate(-180deg);

}

nav .menu.open .menu-link:hover.active .submenu {

transform: translateY(0);

height: 50%;

z-index: 1;

opacity: 1;

bottom: 0;

}

@media screen and (max-width: 767px) {

nav .menu.open .menu-link:hover.active .submenu {

height: 70%;

}

nav .menu.open .menu-link:hover.active .submenu .sub-item {

display: flex;

animation: submenu 1s ease forwards;

z-index: 2;

}

@keyframes submenu {

0% {

transform: translatex(50px) rotate(5-deg);

opacity: 0;

}

50% {

transform: translatex(50px) rotate(-5deg);

opacity: 0;

}

100% {

opacity: 1;

transform: translatex(0px) rotate(0deg);

}

nav .menu.open .menu-link:hover.active .submenu .sub-item:nth-child(1) {

animation-duration: 1s;

}

nav .menu.open .menu-link:hover.active .submenu .sub-item:nth-child(2) {

animation-duration: 1.2s;

}

nav .menu.open .menu-link:hover.active .submenu .sub-item:nth-child(3) {

animation-duration: 1.4s;

}

@media screen and (max-width: 767px) {

nav .menu.open .menu-link {

width: 100%;

height: 25%;

animation: menu-mobile 0.6s ease forwards;

transform: translatey(0%);

right: 0;

}

@keyframes menu-mobile {

0% {

transform: translateX(200%);

}

100% {

transform: translateX(0%);

}

nav .menu.open .menu-link:hover {

width: 100%;

}

@media screen and (max-width: 767px) {

nav .menu.open {

height: 100vh;

flex-direction: column;

}

nav .menu.close .menu-link {

animation: menu-close 1s ease forwards;

}

@keyframes menu-close {

0% {

height: 100vh;

}

100% {

height: 0;

}

nav .menu.close .menu-link .text-item {

animation: text-out 0.6s ease forwards;

}

@keyframes text-out {

0% {

opacity: 0.3;

}

80% {

opacity: 0;

}

100% {

opacity: 0;

}

article {

position: absolute;

top: 50%;

left: 50%;

transform: translate(-50%, -50%);

text-align: center;

color: #ff5a5a;

z-index: -1;

opacity: 0.4;

transition: all 0.4s ease;

width: 80%;

}

article h1 {

font-size: 20px;

font-weight: 500;

}

article:hover {

opacity: 1;

}

function.js

The final step, create a JavaScript file named ‘function.js‘ and put the codes.

// Code By Webdevtrick ( https://webdevtrick.com )
var iconMenu = document.querySelector('.icon-menu'),
    menu = document.querySelector('.menu'),
    menuLink = document.querySelectorAll('.menu-link.sub');

iconMenu.addEventListener('click', openMenu);

menuLink.forEach(function(el) {
  el.addEventListener('click', openSubmenu);
});

function openMenu() {
  
  if(menu.classList.contains('open')) {
    menu.classList.add('close');
    iconMenu.classList.remove('icon-closed');
    
    setTimeout(function(){ menu.classList.remove('open'); }, 1300);
    
  } else {
    menu.classList.remove('close');
    menu.classList.add('open');
    iconMenu.classList.add('icon-closed');
  } 
}

function openSubmenu(event) {
  
if (event.currentTarget.classList.contains("active")) {
    event.currentTarget.classList.remove("active");
  } else {
    event.currentTarget.classList.add("active");
  }
}

// Code By Webdevtrick ( https://webdevtrick.com )

var iconMenu = document.querySelector('.icon-menu'),

menu = document.querySelector('.menu'),

menuLink = document.querySelectorAll('.menu-link.sub');

iconMenu.addEventListener('click', openMenu);

menuLink.forEach(function(el) {

el.addEventListener('click', openSubmenu);

});

function openMenu() {

if(menu.classList.contains('open')) {

menu.classList.add('close');

iconMenu.classList.remove('icon-closed');

setTimeout(function(){ menu.classList.remove('open'); }, 1300);

} else {

menu.classList.remove('close');

menu.classList.add('open');

iconMenu.classList.add('icon-closed');

}

function openSubmenu(event) {

if (event.currentTarget.classList.contains("active")) {

event.currentTarget.classList.remove("active");

} else {

event.currentTarget.classList.add("active");

}

That’s It. Now you have successfully created Animated Navigation Menu With Sub-Items, Responsive Navigation Design. If you have any doubt or question comment down below.

Thanks For Visiting, Keep Visiting.