Global-sales/src/views/Conversations/Conversations.css

.ant-card .ant-card-head{
    padding: 0 .5em .5em .5em;
    min-height: unset;
}
.ant-card .ant-card-body{
    padding: .5em;
}

/** Chat Window */
.chatwindow-wrapper .rce-container-mbox .rce-mbox{
    max-width: 400px;
}
.chatwindow-wrapper .rce-mbox-time-block{
    background: linear-gradient(0deg,#00000014,#0000);
    color: #00000073;
}