Computer scienceFrontendHTMLAdvanced elements

The Dialog tag

Theory

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Mark has created a webpage and he wants to add a dialog box to it. He is not sure where the bug is and why the dialog box is not displayed on the webpage. Help Mark to solve his bug.

Write HTML and CSS code
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Edit the code</title>
</head>
<body>
<h1>Dialog box</h1>
<p>This is a test example. Help out Mark here please.</p>
<dialog>
<p>Hello! I am a dialog box</p>
<dialog>
</body>
</html>

Completed 0 of 2
The code is valid.
Modify code such that the dialog box is visible.
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