#system-message-box {
  position: fixed;
  margin: 0 auto;
  border: #c63131 1px solid;
  border-radius: 6px;
  box-shadow: 0px 0px 12px 1px #000000;
  background-color: #c63131;
  line-height: 1.5;
  padding: 15px;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-size: 15px;
  color: #ffffff;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  visibility: hidden;
}

#system-message-box-title {
  font-weight: bold;
  margin-bottom: 20px;
  font-size: 22px;
  text-align: center;
}

#system-message-box-description {
}

.first-loading-spinner {
  font-weight: normal;
  position: fixed;
  top: 50%;
  left: 50%;
}