body{
  background-color: #072237 ;
  /* background-image: url("../img/backColor.jpg") ;
  background-repeat: no-repeat;
    background-size: cover; */
}

.spinner {
  border: 12px solid #f3f3f3;
  border-radius: 50%;
  border-top: 12px solid #11446c;
  width: 80px;
  height: 80px;
  -webkit-animation: spin 1.5s linear infinite;
  animation: spin 1.5s linear infinite;
  position: absolute!important;
  top: 50%;
  left: 50%;
  margin-top: -46px;
  margin-left: -46px;
}

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

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