Please specify your Problem .all campeners will help you.
my code is correct but it’s not working.
I am having a problem in Attaching a Fallback value to a CSS Variable.
https://learn.freecodecamp.org/responsive-web-design/basic-css/attach-a-fallback-value-to-a-css-variable
If you use old browser then it’s not supported.Please use updated browser. it’s working fine
I am using latest version of browser.
it’s working Please post screenshot of program after the test run
reset all code then change solve the problem and run
now its working
Thanks alot.