body {
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-image: url('background.jpg');
    background-size: cover;
    background-position: center;
}

#logo-container {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 20px 0;
    background: rgba(255, 255, 255, 0.8);
}

#stem-logo {
    max-width: 400px;
    height: auto;
}

#game {
    width: 80%;
    max-width: 1200px;
    text-align: center;
    background: rgba(255, 255, 255, 0.9);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

#player-info {
    margin-bottom: 20px;
}

#player-name {
    padding: 5px;
    font-size: 16px;
}

#timer-container {
    font-size: 20px;
    margin-bottom: 20px;
}

#cards {
    display: flex;
    justify-content: space-around;
    margin-bottom: 20px;
}

.card-container {
    width: 300px;
    border: 2px solid #333;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    background-color: #fff;
}

.card {
    padding: 10px;
}

.card img {
    width: 100%;
    height: auto;
    border-bottom: 2px solid #333;
}

.card h3 {
    margin: 10px 0;
    font-size: 20px;
    color: #333;
}

.card p {
    font-size: 14px;
    color: #666;
}

.attributes {
    list-style-type: none;
    padding: 0;
    margin: 10px 0;
}

.attributes li {
    margin: 5px 0;
    font-size: 16px;
    font-weight: bold;
    color: #333;
}

.result-container {
    font-size: 18px;
    margin-bottom: 20px;
}

.controls-container {
    margin-top: 20px;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    margin: 5px;
    border: none;
    background-color: #007bff;
    color: #fff;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #0056b3;
}

#leaderboard {
    margin-top: 20px;
}

#leaderboard h2 {
    margin-bottom: 10px;
}

#leaderboard-list {
    list-style-type: none;
    padding: 0;
    font-size: 18px;
}