button[embeddedService-chatHeader_chatHeader] {
    font-size: 9px !important;
}
a.ps-inline-flex.ps-items-center.ps-justify-center.rtl\:ps-flex-row-reverse.ps-gap-xs.ps-aspect-square.ps-tw-reset.ps-btn.ps-btn-lg.ps-btn-blue-secondary.ps-btn-lg.ps-btn-lg.lg\:ps-btn-md {
    display: none !important;
}