.o-mail-DiscussSidebarChannel-container.o-bordered.o-selfInCall {
    --border-opacity: var(--mail-DiscussSidebarChannel-borderSelfInCallOpacity, 0.25);
    border-color: rgba($o-action, var(--border-opacity, 1)) !important;
    background-color: mix($white, $o-action, 95%) !important;
}
