Better visibility for `<code>` in night mode
Better visibility for `<code>` in night mode

tmashuang/FreeCodeCamp,techstonia/FreeCodeCamp,jonathanihm/freeCodeCamp,BrendanSweeny/FreeCodeCamp,TheeMattOliver/FreeCodeCamp,systimotic/FreeCodeCamp,FreeCodeCamp/FreeCodeCamp,BhaveshSGupta/FreeCodeCamp,matthew-t-smith/freeCodeCamp,pahosler/freecodecamp,BrendanSweeny/FreeCodeCamp,techstonia/FreeCodeCamp,BerkeleyTrue/FreeCodeCamp,FreeCodeCamp/FreeCodeCamp,1111113j8Pussy420/https-github.com-raisedadead-freeCodeCamp,codeman869/FreeCodeCamp,raisedadead/FreeCodeCamp,otavioarc/freeCodeCamp,BhaveshSGupta/FreeCodeCamp,1111113j8Pussy420/https-github.com-raisedadead-freeCodeCamp,HKuz/FreeCodeCamp,TheeMattOliver/FreeCodeCamp,FreeCodeCampQuito/FreeCodeCamp,DusanSacha/FreeCodeCamp,tmashuang/FreeCodeCamp,codeman869/FreeCodeCamp,no-stack-dub-sack/freeCodeCamp,sakthik26/FreeCodeCamp,Munsterberg/freecodecamp,systimotic/FreeCodeCamp,BerkeleyTrue/FreeCodeCamp,pahosler/freecodecamp,jonathanihm/freeCodeCamp,HKuz/FreeCodeCamp,otavioarc/freeCodeCamp,MiloATH/FreeCodeCamp,FreeCodeCampQuito/FreeCodeCamp,sakthik26/FreeCodeCamp,raisedadead/FreeCodeCamp,matthew-t-smith/freeCodeCamp,BhaveshSGupta/FreeCodeCamp,no-stack-dub-sack/freeCodeCamp,Munsterberg/freecodecamp,DusanSacha/FreeCodeCamp,MiloATH/FreeCodeCamp