.chatDiv {
    display: flex;
    display: none;
    position: absolute;
    top: 5%;
    bottom: 5%;
    left: 5%;
    right: 5%;
    padding: 5px;
    border: 5px solid gray;
    border-radius: 5px;
    background-color: white;
    z-index: 1002;
    font-size: medium;
  }

  .chatMessages {
    color: #000;
    overflow-y: scroll;
    flex: 1;
  }

  .chatMessages p {
    line-height: normal;
    margin-bottom: 0px;
  }

  .chatMessages .textSelf {
    color: blue;
  }

  .chatMessages .textOther {
    color: darkred;
  }


  .chatFooter {
    position: absolute;
    align-items: stretch;
    justify-items: stretch;
    display: flex;
    left: 1%;
    right: 1%;
    bottom: 1%;
    flex: 0 1 40px;
  }

  .chatFooter input {
    float: left;
    display: flex;
    flex: 1;
  }

  .chatFooter button {
    float: right;
  }