/* Hervorheben von neuen Nachrichten in der Ordner Leiste */
ul[role="group"] > li[class~="new-messages"] > .container > .name {
    color: #F20 !important;
}

ul[role="group"] > li[class~="new-messages"][aria-selected="true"]  > .container > .name {
    color: #FFFF00 !important;

}

/* ungelesene Elemente in der Nachrichtenliste */
#threadTree tbody [data-properties~="unread"] {
    background-color: lightyellow !important;
    color: blue !important;

/* Verfassen CC und BCC wieder einblenden */
#threadTree -moz-document url-prefix("chrome://messenger/content/messengercompose/messengercompose.xhtml") {
#addressingWidgetSwappableLabels > label#addr_cc,
#addressingWidgetSwappableLabels > label#addr_bcc {
    display: none !important;}
#recipientsContainer hbox.aw-firstColBox {
    display: none !important;}
#addressRowCc.address-row.hidden,
#addressRowBcc.address-row.hidden {
    display: flex !important;}
}