.conversation-paper {
    max-height: calc(100vh - 47px);
}

.conversation-paper-loading {
    max-height: calc(100vh - 51px);
}

.conversation-paper-pin {
    max-height: calc(100vh - 97px);
}

.conversation-paper-pin-loading {
    max-height: calc(100vh - 101px);
}

.conversation-bottom {
    height: 90px;
}