html, body {
    margin: 0;
    padding: 0;
}

video {
    display: block;
    position: relative;
    width: 100%;
    height: 95%;
    background-color: lightgray;
    /* margin: auto; */
    margin-top: 2%;
}

.chatView {
  width:100%;
  height: 40%;
  border: 2px solid lightgray;
  background: aliceblue;
  padding: 5px;
  overflow: auto;
}