Call div by click

<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Page title</title> <style> #box { width: 300px; height: 50px; text-align: center; padding: 15px; border: 3px solid #0000cc; border-radius: 10px; color: #0000cc; display: none; } #box:target {display: block;} </style> </head> <body> <div id="box"> Popup window! </div> <a href="#box">Call a popup window</a> </body> </html>	Result:
Edit the code listed above and click the "GO" button to view the result.