body, h1, button {
    margin: 0;
    padding: 0;
    font-family: 'Arial', sans-serif;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
}

#spielRaum {
    text-align: center;
    padding: 20px;
    background-color: #ffffffcc;
    border-radius: 15px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}


h1 {
    font-size: 2.5em;
    color: #333;
    margin-bottom: 20px;
    text-shadow: 1px 1px 2px #fff;
}

button {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1.2em;
    transition: background-color 0.3s, transform 0.3s;
}


button:hover {
    background-color: #45a049;
    transform: scale(1.1);
}


button:focus {
    outline: none;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}