.zalo-chat-widget {
    z-index: 99 !important;
}

#kova-yes-linking {
    position: fixed  !important;
    bottom: 120px !important;
    right: 56px !important;
    z-index: 100 !important;
    background-color: transparent !important;
    border: none !important;
    cursor: pointer !important;
    border-radius: 10% !important;
    width: 50px !important;
    height: 50px !important;
    padding: 0 !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
}
@media screen and (max-width: 415px) {
    .zalo-chat-widget {
        right: 10px !important;
    }

    #kova-yes-linking {
        right: 14px !important;
    }
}