.invalid-feedback{
  display: none;
  width: 100%;
  margin-top: 0;
  font-size: .8rem;
  font-weight: 500;
  color: #dc3545;
  text-wrap: wrap;
}

#loader-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.9);
  z-index: 1000;
  display: none;
}

#loader {
  display: block;
  position: absolute;
  left: 50%;
  top: 50%;
  width: 50px;
  height: 50px;
  margin: -25px 0 0 -25px;
  border-radius: 50%;
  border: 5px solid transparent;
  border-top-color: #3498db;
  animation: spin 2s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.invalid-feedback{display: block;position: absolute;top: 102%;font-size: 0.75rem;color: var(--color-pink);text-wrap: wrap;}

@media (min-width: 1150px){
  .invalid-feedback{font-size: 0.8vw;}
}