2000/03/20 (月) 01:48:15　 ▼　 ◇　 [mirai]
　　　　<html>
        <body bgcolor="white">
        <form>
        <input type="button" value=" Click here to test for the problem "
        onclick="document.body.style.display='none'" style="position: absolute; left: 40%;
        top: 50%; background: #777777;">
        </form>
        </body>
        </html>