| <html> | |
| <head> | |
| <style> | |
| :root { | |
| --main-color: #c06; | |
| --accent-background: linear-gradient(to top, var(--main-color), white); | |
| } | |
| </style> | |
| <body> | |
| <script> | |
| document.body.offsetTop | |
| document.write(getComputedStyle(document.documentElement).getPropertyValue("--accent-background") + "<br>") | |
| document.documentElement.setAttribute("style", "--main-color:green") | |
| document.write(getComputedStyle(document.documentElement).getPropertyValue("--accent-background")) | |
| </script> | |
| </body> | |
| </html> |