<input type="image">

The <input type="image"> element defines an image as a submit button. The path to the image is specified in the src attribute.

EXAMPLE

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>image</title>
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
</head>
<body>
<form>
    <p>Instead of text on the Submit button, there is an image.</p>
    <label for="name"></label>
    <input type="text" id="name" name="name"><br><br>

    <input type="image" src="/demo/smiley.png" alt="Smiley" width="40" height="40">
</form>
</body>
</html>

RESULT