.yhy-append-wrap {
    position: fixed !important;
    bottom: 0px;
    padding-top: 0px !important;
    height: auto !important;
    width: auto !important;
    
}

.yhy-append .yhy-append-btn {
    margin-right: 0px;
    box-shadow: none;
}

.button-ipv6 {
    position: fixed;
    bottom: 0px;
    z-index: 9999999;
    left: 145px;
}

.button-tinnhiemmang {
    position: fixed;
    bottom: 0px;
    z-index: 9999999;
    right: 245px;
}

    .button-tinnhiemmang img {
        width: 100px;
    }