.bmc-back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 9999;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    line-height: 1;
}

.bmc-back-to-top--left {
    right: auto;
    left: 24px;
}

.bmc-back-to-top[hidden] {
    display: none;
}

@media (prefers-reduced-motion: reduce) {
    .bmc-back-to-top {
        scroll-behavior: auto;
    }
}