1819468-1.html (400B)
1 <!DOCTYPE html> 2 <style> 3 .c { 4 break-after: page; 5 page: Rotated; 6 } 7 </style> 8 <script> 9 document.addEventListener("DOMContentLoaded", () => { 10 b.insertAdjacentHTML("afterBegin", a.innerHTML) 11 SpecialPowers.wrap(window).printPreview()?.close() 12 }) 13 </script> 14 <audio> 15 <optgroup id="a"> 16 <option class="c">a</option> 17 </audio> 18 <menu style="max-height: 0em"> 19 <menu id="b"></menu> 20 </menu> 21 <select class="c">