body {
  background-color: rgb(251, 251, 226);
}

main {
  display: flex;
  justify-content: center;
}

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.heading {
  margin-bottom: 1em;
  font-size: 3em;
  text-decoration: underline;
}

.turn {
  font-size: 2em;
  height: 1.3em;
}

.player-setup {
  margin-bottom: 1.5em;
  display: flex;
  gap: 0.5em;
}

input[type="text"]{
  padding: 0.3em 0.5em;
  border-radius: 0.5em;
  border: 1px solid black;
  font-size: 1.1em;
  background-color: lightcyan;
  cursor: pointer;
}

.board {
  display: grid;
  height: 500px;
  width: 500px;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  border: 1px solid black;
  gap: 2px;
  padding: 2px;
  background-color: aquamarine;
  margin-bottom: 3em;
}

.cell {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-size: 4rem;
  border: 1px solid grey;
  background: lightcoral;
  cursor: pointer;
  color: rgb(0, 0, 0);
}

.hover:hover {
  background-color: rgb(253, 253, 187);
}

.start-btn,
.restart-btn {
  background-color: black;
  color: lightcyan;
  padding: 0.5em 1em;
  border-radius: 0.5em;
  font-size: 1.2em;
  padding: 0.5em 1em;
  cursor: pointer;
}

.start-btn:hover,
.restart-btn:hover {
  opacity: 0.85;
}

.start-btn {
  font-size: 1.1em;
  padding: 0.3em 1em;
}

.hidden {
  display: none;
}