I am interested in obtaining the offline version, which can be seen here:
https://i.sstatic.net/NKFSQ.jpg
On the other hand, the online version has a different appearance:
https://i.sstatic.net/133gH.jpg
If you want to view the incorrect version, click on this direct link to visit the blog.
A notable issue is the dark gray box surrounding the code block that I wish to eliminate. Despite my efforts to address this in the configuration files, it remains unresolved since the offline version displays correctly. For reference, I am using jekyll 3.5.2.
To access the repository of the blog, click on this link.