body {
  background-color: #add8e6;
  background-image: url('images/sea.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  font-family: Arial, sans-serif;
}

#container {
  background-color: #e7edee;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
  padding: 20px;
  text-align: center;
}

.title {
  font-size: 50px;
  color: #333;
  margin-bottom: 20px;
}

#puzzle-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 5px;
  width: 400px;
  height: 400px;
  background-color: #91c1f1;
  border-radius: 5px;
  padding: 15px;
  box-sizing: border-box;
}

.button {
  font-size: 40px;
  background-color: #f0e4e4;
  border: none;
  border-radius: 3px;
  padding: 10px;
  cursor: pointer;
}

.button:hover {
  background-color: #b1b6a6;
}

.button:active {
  background-color: #f1f1f1;
}


/* body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

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

#game-title {
  font-size: 24px;
  color: #888888;
  margin-bottom: 10px;
}

#puzzle-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 5px;
  width: 400px;
  height: 400px;
}

.button {
  font-size: 24px;
} */