/* Loader container for full-page overlay */
.loader-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.75);  /* A semi transparent background color */
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
 opacity: 1;
  visibility: visible;
  transition: none;
}

.loader-container.hidden {
  opacity: 0;
  visibility: hidden;
    transition: opacity 0.3s ease, visibility 0s linear 0.3s;

}

/* From Uiverse.io by alexruix */
.loader {
  width: 48px;
  height: 48px;
  margin: auto;
  position: relative;
}

.loader:before {
  content: '';
  width: 48px;
  height: 5px;
  background: #f0808050;
  position: absolute;
  top: 60px;
  left: 0;
  border-radius: 50%;
  animation: shadow324 0.5s linear infinite;
}

.loader:after {
  content: '';
  width: 100%;
  height: 100%;
  background: #f08080;
  position: absolute;
  top: 0;
  left: 0;
  border-radius: 4px;
  animation: jump7456 0.5s linear infinite;
}

@keyframes jump7456 {
  15% { border-bottom-right-radius: 3px; }
  25% { transform: translateY(9px) rotate(22.5deg); }
  50% { transform: translateY(18px) scale(1, .9) rotate(45deg); border-bottom-right-radius: 40px; }
  75% { transform: translateY(9px) rotate(67.5deg); }
  100% { transform: translateY(0) rotate(90deg); }
}

@keyframes shadow324 {
  0%,
  100% { transform: scale(1, 1); }
  50% { transform: scale(1.2, 1); }
}