.cssload-box-loading {
  width: 200px;
  height: 200px;
  margin: auto;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background-image: url("../images/logo.svg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}