body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #000000;
}

.sphere {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: rgb(88, 60, 0);
    position: relative;
}

.spin-animation {
    animation: spin 5s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotateY(0deg);
    }
    100% {
        transform: rotateY(360deg);
    }
}

.content {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 50%;
    width: 100%;
    background-color: #000000;
}

.button {
    width: 100%;
    height: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.gomb {
    background-color: #000000;
    border: #ffffff solid 5px;
    border-radius: 15px;
    padding: 10px;
}

.button button {
    border: none;
    cursor: pointer;
    font-size: 20px;
    font-weight: bold;
    background-color: #000000;
    color: #ffffff;
}