.tierarzt24-button {
    position: fixed;
    right: 60px;
    bottom: 80px;
    z-index: 9999;
}

.tierarzt24-button img {
    width: 120px;
    height: auto;
    display: block;
    transition: transform 0.2s ease;
}

.tierarzt24-button img:hover {
    transform: scale(1.05);
}

@media (max-width: 600px) {
    .tierarzt24-button {
        right: 40px;
        bottom: 80px;
    }

    .tierarzt24-button img {
        width: 90px;
    }
}