-------------------- <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <style> .dropbtn { background-color: #04AA6D;color: white;padding: 16px;font-size: 16px;border: none; } .dropdown { position: relative;display: inline-block; } .dropdown-content { display: none;position: absolute;background-color: #f1f1f1;min-width: 160px;box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);z-index: 1; } .dropdown-content a { color: black;padding: 12px 16px;text-decoration: none;display: block; } .dropdown-content a:hover {background-color: #ddd;} .dropdown:hover .dropdown-content {display: block;} .dropdown:hover .dropbtn {background-color: #3e8e41;} </style> </head> <body> <div class="dropdown"> <button class="dropbtn">Dropdown</button> <div class="dropdown-content"> <a href="#">Link 1</a> <a href="#">Link 2</a> <a href="#">Link 3</a> <a href="#">Link 4</a> </div> </div> </body> (Source: https://www.w3schools.com/howto/howto_css_dropdown.asp) </plaintext>