/* Force Hide Facebook Messenger Icon */
#loadfbChat, 
.fb-customerchat, 
iframe[name="blank_fbc_iframe"], 
div[attribution="setup_tool"] {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    width: 0 !important;
    height: 0 !important;
    position: absolute !important;
    left: -9999px !important;
}