MMM-air-raid-monitor-ua.css

.MMM-air-raid-monitor-ua-wrapper {
  position: relative;
}

.MMM-air-raid-monitor-ua-wrapper svg {
  width: 100%;
  height: auto;
}

.MMM-air-raid-monitor-ua-wrapper [class*="air-raid-status"] {
  display: block;
}

.graph-legend {
  display: block;
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: center;
}

.graph-legend-item {
  font-size: 0.75rem;
  display: inline-block;
  margin: 0 0.3rem;
}

.graph-legend [class*="air-raid-status"] {
  display: inline-block;
  width: 0.65rem;
  height: 0.65rem;
  margin-right: 0.2rem;
  border-radius: 50%;
}

.preloader {
  position: absolute;
  bottom: 0;
  left: 0;
}

.preloader__spinner {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0.75rem;
  height: 0.75rem;
}

.preloader__spinner:before {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  border-top: 1px solid #fff;
  border-bottom: 1px solid #fff;
  border-left: 0;
  border-right: 0;
  border-radius: 50%;
  animation: spin 1s infinite linear;
}

@keyframes spin {
  from {
      transform:rotate(0deg);
  }
  to {
      transform:rotate(360deg);
  }
}