<!DOCTYPE html> <html reftest-zoom="1" class="reftest-wait"> <head> <style>img { image-orientation: 90deg flip; }</style> <script type="application/javascript"> // reftest-zoom is only applied at onload, so ensure the source-selection // has happened after that function clearWait() { document.documentElement.classList.remove("reftest-wait"); } window.addEventListener("load", function() { setTimeout(function() { var img = document.querySelector("img"); img.onload = clearWait; img.onerror = clearWait; img.src = img.src; }, 0); }); </script> </head> <body> <img srcset="200.png 2x" src="100.png"> <p>Make sure orientation is respected when using both srcset and fallback-src selections</p> </body> </html>