Possible to customise the colour scheme of the example view?

The first image is the colour scheme of the example view of the Library. The second image is the current colour scheme of my VS Code. The colour scheme of Library lacks contrast, especially for the preprocessor directives and comments. They are almost illegible on my monitor. Can I change it?

Feature request or clarifications for that to UI to Issues · platformio/platformio-vscode-ide · GitHub please. I think the CSS / code highlighting may be hardcoded though.