Overly home down menu

Let's make a hamburger menu that move down and up movement and take up short time of interval animation.

This type of hamburger will cover the entire screen at a time to open the man menu to navigate the menu. After opening the man menu a close icon will navigate to close the menu and navigate menu once again.



For more details watch the video 



Source code of Over home down menu

HTML
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="style.css">
</head>
<body>
<div id="myNav" class="overlay">
  <a href="javascript:void(0)" class="closebtn" onclick="closeNav()">&times;</a>
  <div class="overlay-content">
    <a href="#">Home</a>
    <a href="#" id="active">Nav Action</a>
    <a href="#">About</a>
    <a href="#">HTML</a>
    <a href="#">CSS</a>
    <a href="#">javaScript</a>
    <a href="#">Policy</a>
    <a href="#">Privacy</a>
  </div>
</div>
<span style="font-size:30px;cursor:pointer" onclick="openNav()">&#9776; Nav down overlay</span>
<script>
function openNav() {
  document.getElementById("myNav").style.height = "100%";
}
function closeNav() {
  document.getElementById("myNav").style.height = "0%";
}
</script>
</body>
</html>


CSS
body {
    font-family: sans-serif;
  }
  .overlay {
    height: 0%;
    width: 100%;
    position: fixed;
    z-index: 1;
    top: 0;
    left: 0;
    background-color: rgb(54, 54, 54);
    overflow-y: hidden;
    transition: 0.5s;
  }
  #active {
      color: rgb(12, 138, 117);
  }
  .overlay-content {
    position: relative;
    top: 10%;
    width: 100%;
    text-align: center;
    margin-top: 10px;
  }
  .overlay a {
    padding: 5px;
    text-decoration: none;
    font-size: 26px;
    color: #fff;
    display: block;
    transition: 0.3s;
  }
  .overlay a:hover, .overlay a:focus {
    color: #1044d1;
  }
  .overlay .closebtn {
    position: absolute;
    top: 20px;
    right: 45px;
    font-size: 60px;
  }
  @media screen and (max-height: 450px) {
    .overlay {overflow-y: auto;}
    .overlay a {font-size: 20px}
    .overlay .closebtn {
    font-size: 40px;
    top: 15px;
    right: 35px;
    }
  }

Comments

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