.tg-chat{min-width:0;min-height:0;overflow:hidden}.tg-messages{flex:1;min-height:0;overflow-y:auto}.tg-send{display:flex!important;flex-shrink:0;position:relative;z-index:5;border-top:1px solid #dfe3eb}.tg-send textarea{min-height:46px}.tg-send button{min-width:82px;min-height:46px;cursor:pointer}