fix(a11y): using button instead of div
fix(a11y): using button instead of div

div can be styled to look like a button, but it does not behave as a button semantically

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