Regarding CSS of apache dubbo !

[Rashi arora]

Hello Everyone i want to contribute to apache dubbo's website i.e
https://dubbo.apache.org/en/
i want to fix the footer ! it can be my good first issue to open
source organisations aswell!
please let me know how i can contribute to the fixation of the website.
thanking you,
Rashi Arora
https://github.com/rashi12122001