:root {
  --card-back-color: white;
}

.container {
  position: relative;
  padding-top: 5px;
  padding-bottom: 5px;
}

.spinnerOverlay {
  position: absolute;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  width: 100%;
  top: 0;
  background: rgba(255,255,255,0.9);
  z-index: 1000;

  opacity: 1;
  animation: fade 1s linear;
}

.spinnerOverlay .spinner {
  position: fixed;
  top: 50%;
  margin-top: -0.625rem;
}

@keyframes fade {
  0%,40% { opacity: 0 }
  100% { opacity: 1 }
}

/* forms */
.responsive-label {
  align-items: center;
}

.responsive-label .col-md-3 {
  text-align: right;
}