html, body { height: 100%; padding: 0px; margin: 0px; }

#apploader {
  width: 100%;
  height: 100%;
  position: relative;
}
.apploadercl {
  border: 4px solid #f3f3f3;
  border-top: 4px solid #3498db;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  animation: spin 2s linear infinite;

  position: absolute;
  top: 50%;
  left: 50%;
  margin: -18px 0 0 -18px;
}

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

#iframemodal {
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 99999;
  display: none;
  background-color: #000000aa;
}

#iframemodal_inner {
  position: absolute;
  margin: 0;
  top: 5%;
  left: 5%;
  right: 5%;
  bottom: 5%;
  background-color: white;
  overflow: hidden;
}