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<!DOCTYPE html> <html> <head> <style> .dropdown { position: relative; display: inline-block; } .dropdown-content { display: none; position: absolute; background-color: #f9f9f9; min-width: 160px; box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2); padding: 12px 16px; } .dropdown:hover .dropdown-content { display: block; } </style> </head> <body> <h2>Hoverable Dropdown</h2> <p>Move the mouse over the text below to open the dropdown content.</p> <div class="dropdown"> <span>Mouse over me</span> <div class="dropdown-content"> <p>Hello World!</p> </div> </div> </body> </html>