.bootstrap-loader-screen {
  justify-content: center;
  align-items: center;
  display: flex;
  width: 100%;
  height: 100%;
  transition: opacity .8s ease-in-out;
  position: fixed;
  top: 0;
  left: 0;
  opacity: 1;
  background: white;
  z-index: 9999999;
}

.bootstrap-loader {
  width: 64px;
  height: 64px;
  border: 5px solid #FFF;
  border-bottom-color: #001d41;
  border-radius: 50%;
  display: inline-block;
  box-sizing: border-box;
  animation: rotation 1s linear infinite;
}

@keyframes rotation {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}