.list_dev_message {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.li_dev_message {
  margin-bottom: 15px;
  width: 100%;
  text-align: center;
}

.li_dev_message:last-child {
  margin-bottom: 0;
}

.overlay_frame_alert_headline {
  font-family: "Arial";
  color: aqua;
  font-size: 4rem;
  font-weight: bold;
}

.dev_message_content {
  list-style: none;
  font-family: "Arial";
  font-size: 2rem;
}