.moticode-viewer {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
}
.moticode-viewer > header {
  font-size: 20px;
  font-weight: bold;
  text-align: center;
}
.moticode-viewer > main {
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}
.moticode-viewer .qr-refresh {
  padding-top: 5px;
}
.moticode-viewer .qr-refresh button {
  color: #ff6500;
  text-transform: none !important;
}
.moticode-viewer .qr-refresh button:hover {
  color: red;
}
.moticode-viewer .qr-code {
  flex: 0 1 auto;
}
.moticode-viewer .message-container {
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.moticode-viewer .mv-preloader {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  font-size: 14px;
}
.moticode-viewer .qr-code-empty {
  width: 250px;
  height: 250px;
  background: #dadada;
  box-shadow: inset 2px 2px 3px #888;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  font-size: 20px;
  font-weight: bold;
  text-transform: uppercase;
}