.embedded-messaging{
    visibility: hidden;
}

.embeddedMessagingFrame.isMaximized  {
    visibility: visible !important;
}

.embeddedMessagingFrame.isMinimized {
    /*visibility: hidden !important;*/
    display: none !important;
}

.embeddedMessagingFrame.isMinimized.hasMinimizedNotification{
    /*visibility: hidden !important;*/
    display: none !important;
}

.embeddedMessagingFrame.isMinimized.embeddedMessagingFrameMinimizedBottomTabBar.hasMinimizedNotification{
    /*visibility: hidden !important;*/
    display: none !important;
}