Card Stack: Can't see the tick box of white coloured tags

[damithc]

Example:

Suggestion: Either omit this colour or make the tick box visible in some other way.

[Guflly]

I can take this.

[Incogdino]

@all-contributors please add @Gufll for bug

[allcontributors]

@Incogdino

Could not find the user Gufll on github.

[Incogdino]

@all-contributors please add @Guflly for bug

[allcontributors]

@Incogdino

I've put up a pull request to add @Guflly! 🎉