.scrollToTopBtn {
    position: fixed;
    z-index: 1000;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    display: none;
    border: none;
    border-radius: 50%;
    padding: 5px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.16);
    box-shadow: 20px 20px 40px -6px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(4.5px);
    -webkit-backdrop-filter: blur(4.5px);
    transition: all 0.5s ease;
}

.scrollToTopBtn:hover {
    scale: 1.1;
    transition: all 0.5s ease;
}