remove button on right
Professor module UI improved
Merge branch 'master' of https://github.com/roopakpatil123/doccapp

# By Roopak Patil
# Via Roopak Patil
* 'master' of https://github.com/roopakpatil123/doccapp:
  Shadow boxes
  Ranking list, Add content modified and repaired, game page improved, player and opponent shown