.obj_mtl-asset-renderer {
  width: 100%;
  height: 400px;
  overflow: hidden;
  position: relative;
}

.obj_mtl-asset-renderer .loading-overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-color: rgba(0, 0, 0, 0.3);
  text-align: center;
  display: flex;
  align-items: center;
}

.obj_mtl-asset-renderer .loading-overlay.active {
  z-index: 1;
}

.obj_mtl-asset-renderer .loading-overlay.active .spinner {
  animation: 1s infinite linear rotate-forever;
  height: 5em;
  width: 5em;
  border: 0.2em solid #ffffff;
  border-right-color: transparent;
  border-radius: 50%;
  margin: auto;
}

@keyframes rotate-forever {
  from { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}


.obj_mtl-asset-renderer .overlay-text {
  position: absolute;
  text-align: center;
  width: 100%;
  bottom: 0;
  font-family: 'Trebuchet MS', 'Lucida Sans', Arial, sans-serif;
  background-color: white;
  margin: 0;
  padding: 0.5em;
  opacity: 1;
  transition: opacity 0.35s;
}

.obj_mtl-asset-renderer:hover .overlay-text {
  opacity: 0;
}

.obj_mtl-asset-renderer .overlay-text svg {
  width: 1.5em;
  vertical-align: middle;
  margin: 0 0.5em;
}

.obj_mtl-asset-renderer .hide-sm {
  display: none;
}

@media (min-width: 768px) {
  .obj_mtl-asset-renderer .hide-lg {
    display: none;
    background: red;
  }

  .obj_mtl-asset-renderer .hide-sm {
    display: initial;
  }
}