1650990.html (383B)
1 <html><head> 2 <meta http-equiv="content-type" content="text/html; charset=windows-1252"><style> 3 #a { 4 -webkit-mask: url(data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=); 5 clip: rect(8px, 68px, 1px, 1px); 6 } 7 * { 8 position: fixed; 9 } 10 </style> 11 <script> 12 window.onload = () => { 13 a.show() 14 } 15 </script> 16 </head><body><dialog id="a" open=""> 17 <font>x</font> 18 </dialog></body></html>