table,tr,td{border:1px solid black;border-collapse:collapse;padding:10px;margin:auto}td{width:30px;height:30px;cursor:pointer;text-align:center;-webkit-user-select:none;user-select:none}.td-x-hover:hover{background-color:#65aff0}.td-o-hover:hover{background-color:#f39e93}.td-x{background-color:#65aff0}.td-o{background-color:#f39e93}tr{width:60px}body{margin:0;overflow:hidden;font-family:monospace}