| <head> |
| <script> |
| function test() |
| { |
| const link = document.createElement("link"); |
| link.setAttribute("rel", "stylesheet"); |
| link.setAttribute("href", "data:text/css,body { background:white !important; }"); |
| document.head.appendChild(link); |
| const count = document.styleSheets.length; |
| document.body.innerHTML = (count == 1) ? `PASS` : `FAIL: document.styleSheets.length == ${count}` |
| } |
| </script> |
| <link rel=stylesheet href="data:text/css,body { color:black !important; }"> |
| </head> |
| <body onload="test()" style="color:blue; background:red"> |
