body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
    position: relative;
}

#game-container {
    text-align: center;
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

button {
    padding: 10px 20px;
    font-size: 16px;
    margin-top: 10px;
}

#click-button {
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

#click-button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

#start-button {
    background-color: #28a745;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

#name-input {
    margin-top: 10px;
    padding: 10px;
    font-size: 16px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

#submit-button {
    background-color: #17a2b8;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

#left-link {
    position: absolute;
    left: 20px;
    top: 20px;
    background-color: #007bff;
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
}