.text {
  text-align: center;
  text-transform: uppercase;
  background-color: rgb(81, 163, 163);
  padding: 20px;
  opacity: 0.7;
}

body {
  background-image: url("../images/img_5.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0;
}

.title {
  width: 100%;
  max-width: 400px;
  background-color: rgba(255, 255, 255, 0.7);
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

#message {
  width: calc(100% - 80px);
  height: 40px;
  padding: 5px;
  font-size: 16px;
  border: 2px solid #22748b;
  border-radius: 20px 0 0 20px;
  background-color: rgb(252, 225, 229);
}

#btnSend {
  width: 80px;
  height: 40px;
  padding: 5px;
  font-size: 15px;
  border-radius: 0 20px 20px 0;
  border: 2px solid #22748b;
  background-color: rgb(141, 193, 194);
}

#messages {
  margin-top: 20px;
  overflow-y: auto;
  max-height: 300px;
  padding: 10px;
  background-color: rgba(202, 221, 221, 0.7);
  border-radius: 10px;
}

.message {
  margin-bottom: 10px;
  padding: 10px;
  background-color: #f0f0f0;
  border-radius: 5px;
}

.message .nick {
  font-weight: bold;
}

.message .timestamp {
  font-size: 12px;
  color: #666;
}