A few more style changes for blocks.
A few more style changes for blocks.

tgdavies/codeworld,stefan-j/codeworld,alphalambda/codeworld,nomeata/codeworld,alphalambda/codeworld,venkat24/codeworld,pranjaltale16/codeworld,nomeata/codeworld,google/codeworld,three/codeworld,nomeata/codeworld,pranjaltale16/codeworld,tgdavies/codeworld,parvmor/codeworld,alphalambda/codeworld,three/codeworld,tgdavies/codeworld,parvmor/codeworld,venkat24/codeworld,venkat24/codeworld,pranjaltale16/codeworld,parvmor/codeworld,three/codeworld,stefan-j/codeworld,google/codeworld,google/codeworld,stefan-j/codeworld