.tr {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 1000;
}

.chatwin {
  width: 350px;
  height: 500px;
  position: fixed;
  bottom: 0;
  right: 15px;
  background-color: #333333bf;
  border: 3px solid #000000bf;
  border-radius: 1.36rem;
  z-index: 9999;
  display: none;
}

.reply {
  color: #000;
}

.reply .text {
  background-color: inherit;
  max-width: inherit;
}

.reply .username {
  display: none;
}

@media (max-width: 767px) {
  .chatwin {
    width: 100%;
    height: 100%;
    right: 0;
  }
}