#turn{padding-left:4px;padding-right:4px;border-radius:3px}#turn.red{color:#000;background:#ff7b64}#turn.blue{color:#fff;background:#647bff}#board td{box-sizing:content-box}table{border-collapse:collapse;table-layout:fixed;width:618px}table table.subBoard{margin:10px;width:auto}table table.subBoard td{height:60px;width:60px;position:relative}table table.subBoard td:after{content:"";display:inline-block;position:absolute;top:6px;left:6px;width:48px;height:48px;border-radius:2px;transition-duration:.3s;transform:scale(0)}@keyframes blink{0%{opacity:1}50%{opacity:.7}to{opacity:1}}.cell.possible{cursor:pointer}.cell.possible:after{background-color:#bbb;transform:scale(1);animation:blink 2s infinite}.cell.red:after{background-color:#ff7b64;transform:scale(1)}.cell.blue:after{background-color:#647bff;transform:scale(1)}.subBoard.red{background-color:#ffc5bb;border-radius:5px}.subBoard.blue{background-color:#bbc5ff;border-radius:5px}#board tr>td:nth-child(2){border-left:3px solid #666666;border-right:3px solid #666666}#board tr:nth-child(2)>td{border-top:3px solid #666666;border-bottom:3px solid #666666}#board table td:nth-child(2){border-left-width:2px;border-right-width:2px}#board table tr:nth-child(2)>td{border-top-width:2px;border-bottom-width:2px}@media (max-width: 640px){table{width:372px}table table.subBoard{margin:5px}table table.subBoard td{height:36px;width:36px}table table.subBoard td:after{top:4px;left:4px;width:28px;height:28px}}