CSS Table of Contents Toggle Hover TabsHTMLThis is a HeadingCSSJAVASCRIPT Hover Tabs Move the mouse over a button inside the tabbed menu: HTML CSS JAVASCRIPT HTML <!DOCTYPE html> <html> <head> <title>Page Title</title> </head> <body> <h1><span class="ez-toc-section" id="This_is_a_Heading"></span>This is a Heading<span class="ez-toc-section-end"></span></h1> <p>This is a paragraph.</p> </body> </html> CSS body { background-color: lightblue; } h1 { color: white; text-align: center; } p { font-family: verdana; font-size: 20px; } JAVASCRIPT document.getElementById("demo").innerHTML = "Hello JavaScript";
