.loader {
  background-image: url(museum.svg);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  /* background-repeat: no-repeat; */
  /* background-color: black; */
}

.centerDiv {
  width: 200px;
  border-radius: 5px;
  padding: 10px;
  height: 200px;
  position: absolute;
  top: 50%;
  left: 50%;
}

.centerImage {
  margin: auto;
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  top: -50%;
  left: -50%;
}