.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: none; /* Hidden by default */

    #back-to-top-link {
        display: inline-block;
        background-color: #000;
        color: #fff;
        width: 50px;
        height: 50px;
        text-align: center;
        line-height: 50px;
        border-radius: 50%;
        text-decoration: none;
        font-size: 20px;
        transition: background-color 0.3s ease;

        &:hover {
            background-color: #333;
        }

        i {
            margin-top: 5px; /* Adjust icon position */
        }
    }
}