html {
    scroll-behavior: smooth;
}

.scrollToTopBtn {
    display: block;
    position: fixed;
    bottom: 60px;
    height: 50px;
    width: 50px;
    left: 20px;
    background-color: rgba(0, 0, 0, .1);
    color: rgb(46, 46, 46);
    border: none;
    border-radius: 50%;
    padding: 15px;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color 0.3s ease;
    z-index: 9001
}

.scrollToTopBtn:hover {
    background-color: rgb(219, 177, 38, .5);
    color: white;
}

.scrollToTopBtn.show {
    display: block;
}

.scrollToTopBtn {
    transition: all 0.3s ease;
}