Minor CSS improvement
Minor CSS improvement

glibrary99/fullstack,patela33/rock-paper-scissors,RubyPy1/rock-paper-scissors,njall/rock-paper-scissors,glibrary99/fullstack,robbalderstone/RockPaperScissors,robbalderstone/RockPaperScissors,njall/rock-paper-scissors,eriqabonie/rock-paper-scissors,kassieks/rock-paper-scissors-,eriqabonie/rock-paper-scissors,kassieks/rock-paper-scissors-,ADeeley/rock-paper-scissors,ADeeley/rock-paper-scissors,RubyPy1/rock-paper-scissors,patela33/rock-paper-scissors