added "of that" (#24698)
added "of that" (#24698)

changed sentence "you need to create a ```<div>``` container with the class ```.card``` and inside another ```<div>``` container" to "you need to create a ```<div>``` container with the class ```.card``` and inside of that another ```<div>``` container"
FreeCodeCamp/FreeCodeCamp,FreeCodeCamp/FreeCodeCamp,BhaveshSGupta/FreeCodeCamp,BhaveshSGupta/FreeCodeCamp,jonathanihm/freeCodeCamp,raisedadead/FreeCodeCamp,BhaveshSGupta/FreeCodeCamp,raisedadead/FreeCodeCamp,jonathanihm/freeCodeCamp