.loader {
  border: 16px solid #000; /* Light grey */
  border-top: 16px solid #F9900D; /* Blue */
  border-radius: 50%;
  width: 120px;
  height: 120px;
  background-position: center center;
  background: cover center center;
  width: 195px;
  height: 195px;
  vertical-align: middle;
  z-index: 111;
  margin: auto;
  animation: spin 2s linear infinite;
    
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
.preloader
{
    z-index: 1111;
    position: fixed;
    height: 100%;
    width: 100%;
    background-color: #EBF3FB;
    display: flex;
}