* {
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: rgb(255, 255, 255);
}

html {
  height: 100%;
}

body {
  padding: 20px;
  background-image: url("./bg.jpg");
  background-size: cover;
  background-position: center;
  height: 90%;
}

.container {
  max-width: 350px;
  margin: auto;
}

h1 {
  text-align: center;
  margin-top: 20px;
  margin-bottom: 20px;
  font-size: 2rem;
}

@media screen and (max-width: 350px) {
  .container {
    max-width: 90%;
  }
}

.row {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 10px;
}

.box {
  /* border: 5px solid rgb(255, 255, 255); */
  width: 33%;
  aspect-ratio: 1/1;
  background-color: rgb(163, 249, 252);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 5rem;
  cursor: pointer;
  border-radius: 10px;
  color: brown;
  opacity: 0.7;
  transition: color 0.3s, opacity 0.3s;
}
.box:hover {
  opacity: 0.9;
}

@media screen and (max-width: 350px) {
  .box {
    font-size: 4rem;
  }
}

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

#playerTurnDisplay {
  text-align: center;
  font-size: 1.5rem;
  font-weight: bold;
  margin-top: 20px;
  border-radius: 20px;
}

#restartBtn {
  width: 200px;
  height: 50px;
  margin-top: 20px;
  border: none;
  border-radius: 20px;
  font-weight: bold;
  font-size: 1rem;
  opacity: 0.7;
  background-color: rgb(252, 208, 87);
  color: black;
  cursor: pointer;
}
#restartBtn:hover {
  opacity: 1;
}