body {
  font-family: sans-serif;
  margin: 20px;
}

.room {
  margin-bottom: 20px;
}

.videos {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
}

video {
  width: 400px;
  height: 250px;
  background: #000;
}

.chat {
  max-width: 820px;
}

.chat-log {
  border: 1px solid #ccc;
  height: 200px;
  overflow-y: auto;
  padding: 5px;
  margin-bottom: 10px;
  background: #fafafa;
}

.chat-message {
  margin: 2px 0;
}

.chat-message.me {
  text-align: right;
  color: blue;
}

.chat-message.remote {
  text-align: left;
  color: green;
}