📙How to make a top navigation menu with CSS and JavaScript

CSS and JavaScript can be used for a top navigation menu. The provided example demonstrates how CSS is used to style the navigation menu and make it responsive, while JavaScript is used to toggle the

CSS for styling

<!-- CSS for styling -->

<style>
.topnav {
  overflow: hidden;
  background-color: #333;
}
.topnav a {
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}
/* Additional CSS for responsiveness */
@media screen and (max-width: 600px) {
  .topnav a:not(:first-child) {display: none;}
  .topnav a.icon {
    float: right;
    display: block;
  }
}
</style>

JavaScript for functionality

<!-- JavaScript for functionality -->
<script>
function myFunction() {
  var x = document.getElementById("myTopnav");
  if (x.className === "topnav") {
    x.className += " responsive";
  } else {
    x.className = "topnav";
  }
}
</script>