
.led {
  min-width: 100%;
  padding: 6px 0px;
}

.led-off, .led-off:hover, .led-off:focus {
  color: #333;
  background-color: #fff;
  border-color: #ccc;
}

.led-blue, .led-blue:hover, .led-blue:focus {
  color: #fff;
  background-color: #428bca;
  border-color: #357ebd;
}

.led-red, .led-red:hover, .led-red:focus {
  color: #fff;
  background-color: #d9534f;
  border-color: #d43f3a;
}

.block-pair {
  float: left;
  min-width: 10%;
}

.block {
  margin: 5px;
  border-radius: 6px;
  padding: 5px;
  background: #eee;
}

.block-caption {
  text-align: center;
}
