.thread-main-container .graybodyMsg{
    display: none;
 }
.thread-main-container.hidden_cloasped .graybodyMsg{
   display: block;
}

.thread-chat-summary {
    display: flex;
    align-items: center;
    word-spacing: -0.25em;
}

.thread-chat-summary > span:first-child {
    flex-shrink: 0;
    word-spacing: normal;
}

.graybodyMsg {
    color: #999;
    margin-right: 40px;
    margin-left: 5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline-block;
    flex: 1;
    min-width: 0;
    word-spacing: normal;
}