#nextscroll-btn {
    position: fixed;
    bottom: 20px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 4px;
    cursor: pointer;
    z-index: 9999;
    display: none; /* Hidden by default */
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

#nextscroll-btn:hover {
    opacity: 0.8;
    transform: translateY(-3px);
}

#nextscroll-btn i {
    font-size: 20px;
    line-height: 40px;
}