1573216.html (303B)
1 <style> 2 body::first-letter {} 3 #c { display: initial } 4 * { 5 columns: 0; 6 contain: size layout; 7 writing-mode: vertical-rl 8 } 9 </style> 10 <script> 11 function go() { 12 a.size = "0" 13 var x = b.offsetWidth 14 document.title = "a" 15 } 16 </script> 17 <body onload=go()> 18 <title id="c">A</title> 19 <hr id="b"> 20 <font id="a">