/* (B) WRAPPER */
#chat-wrap {
  max-width: 600px;
  border: 1px solid #cbcbcb;
}

/* (C) CHAT MESSAGES */
#chat-messages {
  padding: 15px;
  height: 400px;
  overflow: auto;
  background: #fff;
}
.chat-row {
  display: flex;
  align-items: center;
}
.chat-name {
  padding: 5px;
  margin-right: 5px;
  font-size: 12px;
  font-weight: 700;
  color: #c31e1e;
  background: #fff3f3;
}
.chat-msg { font-size: 18px; }

/* (D) CHAT NAME + MESSAGE */
.hide { display: none !important; }
#chat-name, #chat-send {
  display: flex;
  background: #e2e2e2;
}
input { border: 0; }
input[type=text] { flex-grow: 1; }
input[type=submit] {
  width: 80px;
  color: #fff;
  background: #2a45c7;
  cursor: pointer;
}
input[type=submit]:disabled { background: #b9b9b9; }