(bug) fix: 3divs appear when the opponent is disconnected
Merge pull request #27 from Neco-Murphy/bug/Shows3divsWhenTheOpponentIsDisconnected

(bug) fix: 3divs appear when the opponent is disconnected
feat in progress
feat timesup logic
corrected beginning countdown time
Merge pull request #29 from johnnyliang213/feat/timesupLogic

(feat) add timesup logic