.game{font:14px Century Gothic,Futura,sans-serif;margin:20px;display:flex;flex-direction:row;flex-wrap:wrap;justify-content:center}.game .game-title{width:100%;text-align:center}.game .board{padding:10px}.game .board .board-row{display:flex}.game .board .square{cursor:pointer;line-height:45px;width:45px;height:45px;background:#fff;border:1px solid #999;float:left;font-size:30px;font-weight:700;margin-right:-1px;margin-top:-1px;padding:0;text-align:center;-webkit-transition:all .3s;transition:all .3s}.game .board .square.no-drop{cursor:no-drop}.game .board .square.win-square{color:#2196f3}.game .controller{padding:10px}.game .controller input{width:50px;padding:0 10px}.game .controller .label{margin-right:10px}.game .history{padding:10px}.game .history .items{display:flex;flex-direction:column}.game .history button{margin-bottom:10px;-webkit-transition:all .4s;transition:all .4s;cursor:pointer}.game .history .current{font-weight:600}