#messages .msg {
  max-width: 80%;
  padding: .5rem .75rem;
  border-radius: 14px;
  margin-bottom: .5rem;
  white-space: pre-wrap;
  word-wrap: break-word;
}
#messages .msg.in {
  background: #ffffff;
  border: 1px solid #e9ecef;
}
#messages .msg.out {
  margin-left: auto;
  background: #d1e7dd;
  border: 1px solid #c3e6cb;
}
#messages .meta {
  font-size: .75rem;
  opacity: .7;
  margin-top: .25rem;
}