#loading {
  z-index: 9999;
  background: #4682b4;
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-around;
}

#loading-image {
  width: 209px;
}

.btn-primary:focus, .btn-primary:hover {
  color: #fff !important;
  filter: brightness(85%);
}

.btn-info:focus, .btn-info:hover {
  color: #fff !important;
  filter: brightness(85%);
}