Webmastertoolbag Tryit Editor

<!DOCTYPE html>
<html>
<title>W3.CSS</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="/w3css/5/w3.css">
<body>

<div class="w3-container">
  <h2>Navigation Bar with Dropdown</h2>
  <p>Add a dropdown menu inside the navigation bar:</p>

<div class="w3-bar w3-light-grey">
    <a href="#" class="w3-bar-item w3-button">Home</a>
    <a href="#" class="w3-bar-item w3-button">Link 1</a>
    <div class="w3-dropdown-hover">
      <button class="w3-button">Dropdown</button>
      <div class="w3-dropdown-content w3-bar-block w3-card-4">
        <a href="#" class="w3-bar-item w3-button">Link 1</a>
        <a href="#" class="w3-bar-item w3-button">Link 2</a>
        <a href="#" class="w3-bar-item w3-button">Link 3</a>
      </div>
    </div>
  </div>
</div>