.floating-box {
    position: fixed;
    right: 2px;
    top: 140px;
    z-index: 1000;
}

@media (min-width: 480px) {
    .floating-box {
        top: 90px;
    }
}

@media (min-width: 768px) {
    .floating-box {
        top: 100px;
    }
}

@media (min-width: 769px) {
    .floating-box {
        top: 80px;
    }
}

.floating-box .floating-img {
    height: 40px;
    position: relative;
    z-index: 100;
}