#game {
  display: flex;
}

#tictactoe {
  border-collapse: collapse;
}

#tictactoe td {
  min-height: 100px;
  min-width: 100px;
  height: 100px;
  width: 100px;
  text-align: center;

  font-size: 4em;
  border: thin solid black;
}

#tictactoe td:hover {
  background: #cccccc;
}

#tictactoe tr {
  width: 300px;
  height: 100px;
}

#score {
  margin-left: 5%;
}

#score table {
  border-collapse: collapse;
}

#score tr > * {
  padding: 5px;
  text-align: center;
}

#score th {
  border-bottom: thin solid black;
}

#score h2 {
  margin-top: 0;
}

#app {
  margin: auto;
  width: 60%;
}