Created attachment 459657 [details] webkit screenshot reprodiciable example: https://codepen.io/chijinz/pen/poarLyL code: ``` <html> <head> <style> </style> <script> function jsfuzzer() { document.getElementById("htmlvar00002").style["block-size"] = "50px" } </script> </head> <body onload=jsfuzzer()> <progress id="htmlvar00002"></progress> </body> </html> ``` version: all webkit products (including Safari) description: The setting of "block-size" should made the progress element bigger. But it does not work. Chrome works fine with it.
Created attachment 459658 [details] chrome screenshot
<rdar://problem/94096414>
WebKit has the same behavior as Firefox here.