#messages {
  border: 1px solid #ddd;
  padding: 10px;
  margin-bottom: 10px;
  height: 400px;
  overflow-y: scroll;
}

.selected {
  background-color: #e0e0e0;
  font-weight: bold;
}

.unread-badge {
  background-color: red;
  color: white;
  padding: 5px;
  width: 2rem;
}

.avatar {
  width: 100px;
  height: 100px;
  background-color: #00bce2;
  color: white;
  font-size: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
}